Question

The two disks A and B have a mass of 4 kg and 5 kg ,...

The two disks A and B have a mass of 4 kg and 5 kg , respectively. They collide with the initial velocities shown. The coefficient of restitution is e = 0.7. Suppose that (vA)1 = 6 m/s ,(vB)1 = 7 m/s .

Part A

Determine the magnitude of the velocity of A just after impact.

Part B

Determine the angle between the x axis and the velocity of A just after impact, measured clockwise from the negative x axis.

Part C

Determine the magnitude of the velocity of B just after impact.

Part D

Determine the angle between the x axis and the velocity of B just after impact, measured clockwise from

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