A blue ball of mass 0.350 kg traveling at 2.60 m/s to the left collides with a red ball of mass 0.350 kg that is initially at rest. After the collision, the blue ball is at rest. What is the new velocity of the red ball? 2.60 m/s to the left B 5.20 m/s to the right 0.350 m/s to the right No answer 5.20 m/s to the left

Two magnetic toy train cars are pushed towards each other and stick together in an inelastic collision. The fırst train is 2-kg and moving at 4 m/s to the RIGHT, the second train is 1-kg and moving at 2 m/s to the LEFT (towards each other). What is the final velocity of the combined train system? 3.33 m/s to the LEFT O 2 m/s to the LEFT O 2 m/s to the RIGHT O 3.33 m/s to the RIGHT

1. A0.12-kg ball is moving at 6 m's when it is hit by a bat, causing it to reverse direction and have a specd of 14 m/s. What is the magnitude of the change in the momentum of the ball? a. 0.39 kg m's b. 0.42 kg-m's c. 1.3 kg-m's d. 2.4 kg-m's 2. Alex throws a 0.15-kg rubber ball down onto the floor. The ball's speed just before impact is 6.5 m/s, and just after is 3.5 m's. What is the magnitude of the change in the ball's momentum? a. 0.09 kg m/s b. 1.5 kg-m/s c. 4.3 kg-m/s d. 126 kg m/s

An Arrow (0.5 kg) travels with velocity 10 m/s to the right when it pierces an apple (2 kg) which is initially at rest. After the collision, the arrow and the apple are stuck together. Assume that no external forces are present and therefore the momentum for the system is conserved. What is the initial momentum of the arrow and apple before they have collided? kg m/s What is the final velocity of the apple and the arrow after thay have collided? m/s What is the initial kinetic energy of the arrow and the apple? What is the final Kinetic energy of the arrow and the apple after the collision?

A. 0.110 m/s B. 0.910 m/s C. 0.410 m/s

A 2.60-kg block is moving to the right at 2.20 m/s just before it strikes and sticks to a 1.00-kg block initially at rest. What is the total momentum of the two blocks after the collision? Enter a positive answer if the total momentum is toward right and a negative answer if the total momentum is toward left. kg m/s pped Book Hirt Print

Before the collision L. 60 +x m A blue ball moving at 10.0 m/s collides with a stationary green ball of the same mass. After the collision, the blue ball moves at 5.00 m/s at an angle of 60° as shown in figure above. Find the magnitude of the velocity of the green bal. O a. 10.32 m/s Ob. 9.88 m/s Oc 642 m/s Od 866 m/s Seçimimi temizle

Rachel is playing pool. She hits the cue ball, C, which travels at a rate of 7.5 m/s before striking the A Question 21 eight ball, 8. The collision occurs over 0.2 seconds. After the collision, the cue ball is stationary. The What is the total momentum of the system before the collision? mass of the cue ball is 0.17 kilograms and the mass of the eight ball is 0.16 kilograms. Assume the pool table is a frictionless surface. Use this information to answer the following questions. A 1.2 N-s B 1.3 N-s 2.4 N-s D 2.5 N-s

Two teenagers are ice skating. Steve has a mass of 65.0 kg and has an initial velocity of 4.14 m/s (West). Betty has a mass of 45.0 kg and has an initial velocity of 0.650 m/ (East). They collide and grab on to each other when that happens. What is their combined velocity after the collision? S Select one: a. b. C. d. 2.18 m/s West 2.18 m/s East 2.71 m/s East 2.71 m/s West

A cart of mass 0.3kg traveling at 3m/s on a horizontal frictionless track collides with a cart of mass 0.45kg traveling at 2.5m/s towards it.  The carts stick together after the collision.  What is the final velocity of the carts