What is the speed of the other puck after the collision

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1) The slope of the illustrated plane is increased until, at θ = 26^o the penguin is just on the verge of sliding. What is the coefficient of static friction between the penguin and the plane?

2) A child on a swing is pulled back by Daddy and released from rest at a height of 0.93 m above the swing's lowest point. Find the child's speed as the swing passes through its lowest point.

3) Two hockey pucks of equal mass approach each other head-on with equal speeds of 8.4 m/s. They collide and one puck leaves the collision with a speed of 6.4 m/s. What is the speed of the other puck after the collision?

Reference no: EM13986631

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What is the speed of the other puck after the collision : Two hockey pucks of equal mass approach each other head-on with equal speeds of 8.4 m/s. They collide and one puck leaves the collision with a speed of 6.4 m/s. What is the speed of the other puck after the collision?

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