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Mary pushes a crate by applying force of 18 newtons. unable to push it alone, she gets from her friend, anne. together they apply a force of 43 newtons, and the crate just starts moving. if the coefficient of static friction is 0.11, what is the value of the normal force?
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Mary pushes a crate by applying force of 18 newtons. unable to push it alone, she gets from her fri...
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