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3 years ago

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A student pulls a block over a rough surface with a constant force fp that is at an angle θ above the horizontal, as shown above

. If fp remains constant but the angle θ is increased, which of the following is true at some later time?.

1 answer:

Lesechka [4]3 years ago

6 0

The force of friction between the block and surface will decrease.

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castortr0y [4]

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