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A 3 kg block has a speed of 4 m/s and 8 m/s at A and B, respectively. If the distance between A and B along the curve is 12 m then calculate the magnitude of the frictional force on the block. Assuming the same friction how far from B the block will stop?

A 3 kg block has a speed of 4 m/s and 8 m/s at A and B, respectively. If the distance between A and B along the curve is 12 m then calculate the magnitude of the frictional force on the block. Assuming the same friction how far from B the block will stop?

Grade:11

1 Answers

kumar
14 Points
8 years ago
is it a curved path or a straight one?if it is a straight one newtons laws of motion are enough to solve the 2 unknowns u and t.

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