Question

The SI unit of frictional force is _________ and it __________ the speed of moving objects.

Answer 1

Answer: Newton, decreases

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Answer 2

Answer:

Sliding friction is between two objects when one or both are sliding against each other. In this case, the wooden box is being pushed on the ground from east to west direction. So the friction will act on the box in the direction opposite to movement. So friction will act towards East.

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