On an ice rink a 3 kg object initially moving a speed of 5

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On an ice rink, a 3 kg object initially moving a speed of 5 m/s, strikes a 6 kg object initially at rest. Afterwards, the first object moves off with a speed of 2.75 m/s in a direction 80 degreesfrom its original direction of motion.

a) what is the velocity of the second object after the collision?

b) what is the change inenergy during the collision?

Reference no: EM13625347

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