5. (-/8 Points) DETAILS SERPSE10 10.3.P.012. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Amat object with mass 4.35 kg movescounterdockwise with constant speed 1.25 rad's incre of radios 1.25m centered at the origin. It starts at the point with position vector im. Then undergoes in angular displacement of 55 rad. (a) What is its new powtion vector m (b) in what quadrant is the object located and what angle does its position vector make with the positive x-axis? What is its velocity! ve (d) in what direction is it moving? from the direction (c) What is its acceleration? of take a sketch of its potion, vetooty, and acceleration vector Choo Plano tech This weer has not been graded yet. (a) What total force is exerted on the object? N Need Help?
6. (-/3 Points DETAILS SERPSE 10 10.4.OP.013. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER (a) The fishing pole in the figure below makes an angle of 20.0 with the borrontal. What is the torque exerted by the fish about an axis perpendicular to the page and passing through the angler's hand if the fish pulls on the fishing line with a force - Nat an angle 17.0+ below the horizontal? The force is applied at a point = 1.00 m from the angler's hands(Enter the magnitude in Nm, accurate to at least the nearest Integer) 20.0 97.0 magnitude diregion (b) What I To reel in the fish, the angler now pulls back on the fishing rod, increasing the angle it makes with the horizontalto 36.5 of the fish still applies the same force in the same direction, what is the increase in the torque exerted by the fish about an axis perpendicular to the page and passing though the angler's hand? (Enter the magnitude in N.m.) Nm Need Help?
Need Help? 7. 1-/1 Points DETAILS SERPSE10 10.4.P.014.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the nettore on the wheel in the figure below about the axle through o, taking a 13.0 cm and 23.0 cm. (Assume that the positive direction is counterclockwise) 1 100N Nm 30.09 120N 9.00 N Need op? Read Mester DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER 8. [-/1 Points) SERPSE10 10.5.OP.015.MI et in motion by wrapping out the rim of the disk and puting on the rope. Wat constant de
- 1 Points) DETAILS SERPSE 10 10.5.OP,015.ML MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER 145 komerry-go-round in the shape of a uniform sold. Forrontal radius 1.10mis in motion by wrapping a rope about the rim of the disk and ping on the rope What constant force would have to be red on the rope to bring the marry go round from rest to an angler end of resin 2.00 (ate the magnitude of the force) Need Help? 9. 1-/2 Points) DETAILS SERPSE10 10.5.P.018 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A having moment of normal free to rotate without friction, starting from ex, boked us through its center tangential force whose mature can range from SOON can be applied Mary distance ranging from 2003.00 m from this of rotation Carind a par of values and that cause the oak to complete 2.40 min. (.ON Enear of the is your answer for part (a) a unique aner? How many answer ext? 1 pair 16 pairs 150 pair an infinite number of pairs Need Help?
10. 1-/1 Points) DETAILS SERPSE 10 10.6.02.020 MY NOTES ASK YOUR TEACHER In the figure below, three thin rods are all connected their centers. The rods each have the same leng and mass man they are perpendicular to one another. Each roses on one of mex Worraks as shown. The entire structure formed by the rede is rotated about an ads that is prane to the ans and passes trough the end of the red that tes on ne s Wat is the moment of verta of this structure about the ans of rotation (Use any variable or symbol stated above as necessary X Asso can Need Help?
11. 1-/2 Points) DETAILS SERPSE 10 10.6.OP.018. MY NOTES ASK YOUR TEACHER PRACTICE AN A kitchen door is attached to a vertical support by a set of hinges. Assume the door is uniform and has height 2.15 m, width 0.815 m, and mass 23.5 kg (*) Determine its moment of inertia (in kg-m) for rotation on its hinges. (b) Are any pieces of data unnecessary? (Select all that apply) The width of the door is unnecessary. The mass of the door is unnecessary The height of the door is unnecessary No: all of the data are necessary Need Help? DETAILS SERPSE10 10.6.P.023 MY NOTES ASK YOUR TE 12. 1-/1 Point Listing !, - / x4 ds, prove that the moment of inertia about the yaxis at the end of the right rod in the figure in (1.3.2. submit a te with a maximum sese of Mo)
MY NOTES 12. (-/1 Points SERPSE 10 10.6.P.02) ASK YOUR TEACHER DETAILS Usingly - fxw *M/LUX, prove that the moment of inertia aho they at the end of the rioid rod in the houses (1/33 (Sumtafu wa amanimum tre of MB) ret Choose the This www.bonded yet Need Help?
13. [-/2 Points DETAILS SERPSE 10 10.7.OP.021. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The four partides shown below are connected by irods of negligible as where y, -6.50 m. The ongin is at the center of the rectangle. The system octor in sy plast but neath an angular speed of 5.60 rad/ 3.00 2.00 2001 +1.00 -- (ay Calculate the moment of inertia of the item about the can ? (b) Calculate the rotational kinetic energy of the system Nood Hop PRACTICE ANOTHER MY NOTES ASK YOUR TEACHER DETAILS 14. -17 Points) SERPSE10 10.7.P.025. og massiving along they disconnect three particles. The system rotates about the xx with an angler seed of 20 ad
14. [-7 Points DETAILS SERPSE10 10.7.P.625 Rigid rods of neigiamas pagong they cannot repartides. The show the annused MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER 4.00 kg y-100 m O 200 kg -2,00 m 3.00 -4.00 m (a) Find the moment of its out the om hy Find the total rotational interieroved from Find the target of each side 400 g artide m/ -2,00 particle m/ 3.00 partide to Pind the total Winetic energy wasted from (e) Compare the answers for kinetic energy in party and chero 121 Charlot Record DICH Restore that
MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER 15. [-/2 Points! DETAILS SERPSE10 10.8.OP.025 A hanging weight with a mass of m - 350 is attached by a rope to a block with mass m, 0.820 kg as shown in the fourt below. The rope goes over a picy with a mass of 0.3500 The pulley can be modeled as a holow cylinder with an inner radius of R0.0200 m, and an outer radius of R, -0.0300 m: the mass of the spokes is nie. As the weight falls, the block side on the table, and the coefficient of kinetic friction between the black and the table is, -0.250. At the instant shown, the book is moving with a velocity of v, -0.820 m/s toward the pulleyAssume that the pulley is free to spin without friction that the rope does not stretch and does not so on the pulley, and that the mass of the rope is eile. () Using energy methods, find the speed of the block in m/s) after it has moved distance of 0.700 m away from the initial position show (b) What is the angular speed of the pulley in rad/s) after the block has moved this distance? ras Need Help?
C webassign.net/wit Assignment Repomestep-29090812 17. 1-/4 Points DETAILS SERPSE10 10.8.P.029 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER An object with a mass of mis tached to the free end of a night string wrapped around a real or 0.25m and mass of M-3.00There is a free tratate in vertical plane about the horizontalis possing through its center as shown is the figure below. The suspended to issed from rest 50 m over the foor (a) Determine the tension in the string in N) N (b) Determine the magnitude of the acceleration of the object in me m/? (c) Determine the speed with which the object hits the floor (int) (d) Verify your answer to part (c) by using the solated system (energy) model. (Subte with a maximum of 1 MB) Choose File No fichosen
5. 1-/8 Points DETAILS SERPSE 10 10.3.P.012 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Ama object with movescounter with constantes 1. rain orde of radius 3.25 m Centered the origin. It starts at the point with position vector 32 The teenager displacement of 8.55 rad (a) What is its new position vector D) In what quadrant is the object becated and what angle dos son vector mewn the positive Seed (c) What is its velot? () in what direction is it moving from the direction les What is its accertion? Make a sketch of its position, it and action vector ice This was not beended yet to Whitforce is certed on the object> Need Help? 6. [-13 Points DETAILS SERPSE10 10.4.OP.013. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER (a) The Fahing pole in the figure below makes an angle of 200wh the horizontal What is the torque certed by the fan about an exis perpendicular to the page and posing through the anger's hand of the fish puts on the fishing line with force. Natangle 17.0" below the horizontal The force is applied a point 1.90m from the angler's hands. Enter the magnitude in my accurate to at least the nearest Integer magnitude direction ---- D) What It To reel in the fish, the angler now us back on the fingre, Increasing the angle it makes with the horizontal to 16.5. the fish still oplies the same force is the section, what is the increase in the tegutted by the fish about an axis perpendicular to the page and passing through the anger's hand? (Enter the magnitude in Nm.) Need Help?
7. (-/1 Points! DETAILS SERPSE 10 10.4 P.014.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the net torque on the wheel in the figure below about the netweghotaking = = 13.0 cm and D = 29,0 cm (Assume that the positive direction is counterclockwise) 10.0N 30. 12.0N Need Help? [-/1 Points) DETAILS SERPSE 10 10.5.OP.015. MI MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A 145-kg merry-go-round in the shape of a uniform, solid, horizontal disk of radius 1.50 ms set in motion by wrapping a rope about the rim of the disk and pulling on the rope. What constant force would have to be exerted on the rope to bring the merry go-round from rest to an angular speed of 0.600 revis in 2002 Seate the magnitude of the force.) Need Help? 9. [-12 Points) DETAILS SERPSE 10 10.5.P.018 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A disk having moment of inertio 98 kg - mis free to rotate without friction, starting from rest, about a feed is through its center. A tangential force whose magnitude can range from F = F = 50.0 N can be applied at any distance ranging from R=0 to R - 3.00 m from the axis of rotation (a) Find a pair of values Fand that cause the disk to complete 240 rev in 9.35. (Let F = 37.0 N be one half of the pair) (b) is your answer for part (n) a unique answer? How many answers ext? 1 pair 16 pairs 150 pas an infinite number of pairs Need Help?
10.-/1 Points DETAILS SERPSE 10 10.6.OP.020 MY NOTES ASK YOUR TEACHER In the four below, tween rode are all connected at the centers. The reach the same tengan tanaman they are al perpendite e other achrodes on one of the show. The entire structure formed by the rods te votated bukan aksi paralel to me and passes through the end of me rodates on the What the momente tretia os restoration warble or botted above) Need? 11. (-/2 points DETAILS SERPSE10 10.6.OP 018 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A kitchen door is tached to a vertical support by a thing. Anume the door uniform and has 2.5 m, with 0.015, and (*) Determines monent of intento rotation in the The won the door wear Themes of the door te The recessary of the area Need Help? 12. (-/1 Points DETAILS SERPSE 10 10.6.P.023 MY NOTES ASK YOUR TEACHER trong t, - xMix de prove that the moment of inents sont the at the end the higit pand in the figure a Submittee of Noord Holz
13. 1-2 Points DETAILS SERPSE70 20.7.CP.921. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The four particles recomacted of where the the rectangle. The store they out the who 2001 00 In Calote the moment of the other Need 14. I-77 Points DETAILS SERPSE 10 10.77-225 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER proses yang sing the year. The temptates the who 400-100 1.000-2.00m 100-400m Find the moment of resource Pies the hotel viaturel et mere end from 400 2.00 3.00 termined the total kereta mer verted from my? a) Compare news for energy Need
15. (-/2 Points] DETAILS SERPSE10 10.8.OP.025. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A hanging weight, with a mass of m, = 0.350 kg, is attached by a rope to a block with mass m2 = 0.820 kg as shown in the figure below. The rope goes over a pulley with a mass of M = 0.350 kg. The pulley can be modeled as a hollow cylinder with an inner radius of R = 0.0200 m, and an outer radius of R2 = 0.0300 m; the mass of the spokes is negligible. As the weight falls, the block slides on the table, and the coefficient of kinetic friction between the block and the table is M = 0.250. At the instant shown, the block is moving with a velocity of v; = 0.820 m/s toward the pulley. Assume that the pulley is free to spin without friction, that the rope does not stretch and does not slip on the pulley, and that the mass of the rope is negligible. RR My (a) Using energy methods, find the speed of the block (in m/s) after it has moved a distance of 0.700 m away from the initial position shown. m/s (b) What is the angular speed of the pulley (in rad/s) after the block has moved this distance? rad/s Need Help? Read It
17. I-14 Points DETAILS SERPSE 10 10.3.202 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER mass of 3.00 Thenie te wees enter the fourteen. The use front Det the the One the module on the (Mમ ની માં ય પાકો માં પાર્ક પાત્ર માનવા મા માગs #l New 18. 1-5 Points DETAILS SERPSE10 10.2.OPO MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The device with free consists of unter 10 and 200 g onless the Dom other. The device wally written I was the nursed are o come with the weather con 23 ore your RE Ne
19. (-/10 Points) DETAILS SERPSE 10 10.9.OP.028.MI.SA. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part. Tutorial Exercise A cylinder of mass 13.0 kg rolls without slipping on a horizontal surface. At a certain instant its center of mass has a speed of 4.0 m/s. (a) Determine the translational kinetic energy of its center of mass. (b) Determine the rotational kinetic energy about its center of mass. (c) Determine its total energy. Click here to begin! Need Help? Read It 20. [-/3 points) DETAILS SERPSE 10 10.9.OP.031. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A solid metal ball is released from the top of an incline of heighth that makes an angle with the horizontal. (a) If the ball rolls without slipping, what is its speed when it reaches the bottom of the incline? (Use any variable or symbol stated above along with the following as necessary: g for the acceleration of gravity.) (b) If the ball instead slides without rolling and without friction, what is its speed when it reaches the bottom of the incline? (Use any variable or symbol stated above along with the following as necessary: g for the acceleration of gravity.) V, (c) Compare the time intervals required to reach the bottom in cases (a) and (b). Crolling sliding Need Help? Read
5. (-/8 Points) DETAILS SERPSE10 10.3.P.012. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Amat object with mass 4.35 kg mo
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5. (-/8 Points) DETAILS SERPSE10 10.3.P.012. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Amat object with mass 4.35 kg mo
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