What is in joules the overall kinetic energy of pucks

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Reference no: EM13993037

A puck of mass m1 = 0.37 kg and speed 4.0 m/s collides with a 1.4 kg moving in the same direction at 1.1 m/s.

a) What is in Kg m/s the overall momentum of the pucks before the collision?

b)What is in Joules the overall kinetic energy of the pucks before the collision? After the collision, m1 bounces back with a speed of 0.6 m/s.

c)What is in m/s the speed of the second puck after the collision?

d)What is in Joules the overall kinetic energy of the pucks after the collision?

Reference no: EM13993037

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