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Bookmarks Calendar HINT 42 webassign.net/web/Student/Assignment-Responses/last?dep-29469107 A rectangular airstrip measures 31.30 m by 260 m, with the width measured more accurately than the length. Find the area (in m²), taking into account significant figures. Need Help? Read HINT m² MindTap-Cengage Learning X Need Help? Watch It PREVIOUS ANSWERS Read Chapter 1 Homework-PHYS X 8. [0.64/2.5 Points] DETAILS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A rectangle has a length of (2.8 ± 0.2) m and a width of (1.1 ± 0.1) m. Calculate the area and the perimeter of the rectangle, and give the uncertain in each value. (a) Calculate the area and give its uncertainty. (Enter your answers in m².) x m² 0.6 x m² (b) Calculate the perimeter of the rectangle and give its uncertainty. (Enter your answers in m.) 8.8 x m0.6 SERCP111.4.P.013. Watch It m O
4. (-/2.5 Points] SERCP11 1.8.P.046. ASK YOUR TEACHER PRACTICE ANOTHER A ladder 6.70 m long leans against the side of a building. If the ladder is inclined at an angle of 77.0° to the horizontal, what is the horizontal distance from the bottom of the ladder to the building? m Need Help? 3.00 DETAILS Read It 5. [-/2.5 Points] DETAILS SERCP11 1.8.P.049. In the figure below, find each of the following. (c) cos 8 (a) the side opposite @ nt/Assignment-Responses/last?dep-29469107 4.00 5.00 (b) the side adjacent to p 0 MY NOTES MY NOTES combine to make our Easy Smoked. ASK YOUR TEACHER
7. [-/2.5 Points] DETAILS SERCP11 1.10.P.060. Calculate the x-component and the y-component (in m) of the vector with magnitude 22.0 m and direction 16.0⁰. HINT X = y = m m Need Help? Read It Need Help? Watch It 8. [-/2.5 Points] DETAILS A figure skater glides along a circular path of radius 3.50 m. If she coasts around one half of the circle, find the following. HINT (a) her distance (in m) from the starting location m (b) the length (in m) of the path she skated m Read It SERCP11 1.10.P.064. MY NOTES Watch It ASK YOUR TEACHER MY NOTES ASK YOUR TEACHER PRAC PRACT
#webassign.net/web/Student/Assignment-Responses/last?dep=29469107 [-/2.5 Points] Need Help? DETAILS SERCP11 1.7.P.039.MI. A point is located in a polar coordinate system by the coordinates - 7.2 m and 0-12°. Find the x- and y-coordinates of this point, assuming that the two coordinate systems have the same origin. x= m m Read It -/2.5 Points] BA DETAILS Need Help? Read it Master MY NOTES SERCP11 1.7.P.040. Th ASK YOUR TEACHER -/2.5 Points] MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A certain corner of a room is selected as the origin of a rectangular coordinate system. If a fly is crawling on an adjacent wall at a point having coordinates (1.4, 1.4), where the units are meters, what is the distance of the fly from the corner of the room? m P }. PRACTICE ANOTHER DETAILS SERCP11 1.8.P.046. MY NOTES ASK YOUR TEACHER A ladder 6.70 m long leans against the side of a building. If the ladder is inclined at an angle of 77.0° to the horizontal, what is the horizontal distance combine to make our Easy Smoked... PRACTICE ANOTHER
in be d Need Help? 1 Read it Need Help? 16. [-/2.5 Points] DETAILS SERCP11 1.9.P.058. ASK YOUR TEACHER PRACTICE ANOTHER A force F, of magnitude 6.70 units acts on an object at the origin in a direction @= 43.0° above the positive x-axis. (See the figure below.) A second force F, of magnitude 5.00 units acts on the object in the direction of the positive y-axis. Find graphically the magnitude and direction of the resultant force F₁ magnitude direction units 10 Responses/last?dep-29469107 17. [-/2.5 Points] DETAILS SERCP11 1.10.P.060. MY NOTES ASK YOUR TEACHER Calculate the x-component and the y-component (in m) of the vector with magnitude 22.0 m and direction 16.0" combine to make our Easy Smoked... **** counterclockwise from the +x-axis MY NOTES tv #O B O PRACTICE ANOTHER