Question
A 12-kg crate rests on a horizontal surface and a boy pulls on it with a...
A
12-kg crate rests on a horizontal surface and a boy pulls on it
with a force that is 30o below the horizontal. If the coefficient
of static friction is 0.40, the minimum magnitude of the force the
boy needs to start the crate moving is:
Homework Answers
Answer #1
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