# mechanics

a 20N sphere A is released from rest when angle at A is 90° and strike a 25 N block B which is at rest.if coefficient of restitution between the sphere and block is 0.75 and that the coefficient of kinetic friction between block and floor is 0.25. How far block B will move

1. 👍 0
2. 👎 0
3. 👁 107

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