A pitcher throws a 0.60 kg ball of clay at a 3.0 kg block of wood. The clay sticks to the wood on impact, and their joint velocity afterward is 1.4 m/s. What was the original speed of the clay (in m/s)?   ______________m/s

D. A. 98.23 percent 113.10 percent E. 94.76 percent 117.60 percent 108.20 percent B. C. 103.70 percent F. 1--1 IZJWR A can of Coke moving 18.1 m/s toward the right (the positive direction) collides with a can of Pepsi moving 4.36 m/s toward the left, and both cans are badly crunched. If the final velocity of the can of Coke is 5.63 m/s still toward the right, then what is the final velocity of the can of Pepsi? Assume the two cans have equal masses. 6. D. 9.60 m/s 6.26 m/s 8.11 m/s 7.74 m/s E. 9.33 m/s F. 7.83 m/s 1--1 IZJXD During a spacewalk, a 126 kg astronaut (including her spacesuit) is at rest and holding a 4.7 kg wrench. If she throws the wrench with speed 16 m/s, then what will be her recoil speed? 7. A. 0.6883 m/s D. 0.6200 m/s 0.4844 m/s E. 0.5996 m/s 0.5968 m/s F. 0.4480 m/s ARC ABC 1--1

0.070 kg weighted mass by the clay ball was shot upwards, traveling 1.0 m before hitting and sticking to a brick of mass 2.0 kg suspended from the ceiling by a light cord. As a result of the collision, the brick + clay ball rises through a distance of 10.0 cm. Find the answers to the questions, part a and b. a) What was the speend of the ball of clay when it struck the brick? b) What was the speed of the launch by the clay ball?

A 5 kg ball is traveling at 8 m/s. What is it's momentum?    kgm/s

The figure below shows the velocity-versus-time graph before and after the collision of two carts on a horizontal track. After the collision the carts stick together. Green and blue lines show the velocities of cart 1 and cart 2, respectively, before the collision. The black line shows the velocity of the carts joined together after the collision. Determine the ratio of the carts' masses ml/m2. 0 VIX V2x collision

Ted Cmass=4Okg) and fredCmass = 60kg)are Stationary on frictionless ice, as seen in the drauing Poelow. Fredis holding a 10kg medicine ball. Fred throws it at 5mls to Ted who catches it. Ted throws the ball back to Fred at 7m/s, and Fred Catches it Ted D→Fred a) what is Ted's speed after catching the ball and throwing it back to Ered? b)What is Fred's speed after catching the ball thrown' from Ted?

The electron mass is 9 × 10-31 kg. What is the momentum of an electron traveling at a velocity of (0, 0, -2.4 × 108) m/s? kg • m/s p = What is the magnitude of the momentum of the electron? p = Additional Materials Your answer cannot be understood or graded. More Information kg. m/s

Draw a velocity vs. time graph for Cart A and Cart B. Cart A has a mass of 4 kg and is traveling at 6 m/s to the right. 2 seconds later, Cart A collides with an identical Cart B that is at rest. The carts stick together after the collision.

A. What is the change in the momentum of cart A during the collision. express your answer with the appropriate units:  B.what is the change in the momentum of cart B during the xolli

A 800 kg cart is rolling to the right at 1.10 m/s. A 70.0 kg man is standing on the right end of the cart. Part A What is the speed of the cart if the man suddenly starts running to the left with a speed of 8.00 m/s relative to the cart? Express your answer with the appropriate units. μA Value Submit Units Request Answer ?