Question
A 10 kg ball moving at 5 m/s collides elastically with a stationary 2 kg ball. After the collision , the 10 kg ball is moving at 1 m/s in the same direction. What is the velocity of the 2 kg ball?
Answers
momentum is conserved
10 kg * 5 m/s = (10 kg * 1 m/s) + (2 kg * v m/s)
solve for v
10 kg * 5 m/s = (10 kg * 1 m/s) + (2 kg * v m/s)
solve for v
Related Questions
a ball of mass m , moving with uniform speed, collides elastically with another stationary ball.the...
a ball A collides elastically with another ball B initially at rest. A is moving with a velocity of...
A ball with mass m=1kg and speed vo=5m/sec elastically collides with a stationary, identical ball (a...