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How do you do this question?
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How do you do this question?

How do you do this question?-example-1
User Kasper Van Den Berg
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1 Answer

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Step-by-step explanation:

The box has no acceleration in the perpendicular direction, so the net force in that direction is 0.

Sum of forces in the parallel direction:

∑F = f − F∥ − mg∥

∑F = f − F cos φ − mg sin θ

How do you do this question?-example-1
User Marcel Hoyer
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