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Please show your work to get full credit. The drawing shows a collision between

ID: 2141404 • Letter: P

Question

Please show your work to get full credit.

The drawing shows a collision between two pucks on an air-hockey table. Puck A has a mass of 0.035 kg and is moving along the x axis with a velocity of +5.5 m/s. It makes a collision with puck B, which has a mass of 0.055 kg and is initially at rest. The collision is not head-on. After the collision, the two pucks fly apart with the angles shown in the drawing. Find the final speed of puck A. Object A is moving due cast, while object B is moving due north. They collide and stick together in a completely inelastic collision. Momentum is conserved. Object A has a mass of = 18.0 kg and an initial velocity of v0A = 7.95 m/s, due cast. Object B, however, has a mass of mB = 28.0 kg and an initial velocity of v0B = 4.80 m/s, due north. Find the direction of the final velocity of the two-object system after the collision. 0 north of east A 2.2-kilogram mud ball drops from rest at a height of 17 m. If the impact between the ball and the ground lasts 0.61s, what is the average force exerted by the ball on the ground? N A cue ball traveling at 0.75 m/s hits a stationary 8-ball, which moves off with a speed of

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