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it is generally much more difficult to stop a heavy truck than a skateboard when they...

it is generally much more difficult to stop a heavy truck than a skateboard when they move at the same speed. State a case in which the moving skateboard could require more stopping force.

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Answer #1

The skateboard could require a larger stopping force than the truck if the stopping time for the skateboard was very small.

F del T = del P

therefore F = del P / del T

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