An object with mass 65.0 kg is moving along the x-axis while another object with mass 122.0 kg is at rest at the origin.
Posted: Fri May 06, 2022 12:19 pm
- An Object With Mass 65 0 Kg Is Moving Along The X Axis While Another Object With Mass 122 0 Kg Is At Rest At The Origin 1 (933.71 KiB) Viewed 34 times
An object with mass 65.0 kg is moving along the x-axis while another object with mass 122.0 kg is at rest at the origin. (Questions 1 and 2) 01x821.8= 5 +5.20 = [ √₁. 1. If the velocity of the moving object is 22.0 m/s in the +x direction, what is the combined momentum of the objects? rigne) a. 1254 kg m/s 65 kg - mo velocity b 1430 kg m/s C. 2684 kg m/s 122 нд Stationary 9.0= m0001 = mol VECE = 11 18S 8 = m D 1898.0 = m I d. 15730 kg m/s mass 450.0 kg and causi el to an angular vilodity of ou 2. If the two objects collide and stick together, what is their velocity after the collision? 08=11E a. 6.71 m/s Are by J b 7.65 m/s 0 000) = 108S2 = im 122 C. 14.4 m/s d. 84.1 m/s b99q STF 3. An object with mass 755 kg m/s is moving along the x-axis with velocity 10.0 m/s. It collides with and sticks to an object which is initially at rest. Their velocity after the collision 2.0 = 2111 Him 00 is 1.25 m/s. What is the mass of the object which is initially at rest? a. 800.0 kg 2=2\_8S0 = ml = 2 OTAA.0=27.00A1 = \im 200.1 (b) 3120 kg 4.13 C. 5285 kg d. 6755 kg noitsselspo $801 1888 = $2001 = ²2\ 4. A force of 2.50 kN is exerted in the x-direction on an object that moves 20.0m on a frictionless surface. What is the change in the object's kinetic energy? 08= $\m 8408.0 = $2111 Sem a. 6.60 kJ F2500 Sald S.SE = 21m 08.0 = b. 12.4 kJ C. 21.7 kJ (d) 50.0 kJ X = 20m