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You are given the dynamics equations that are used to solve a problem: (100N) cos30∘−fk=(20kg)ax n+(100N)sin30∘−(20kg)(9.80m/s2)=0...

You are given the dynamics equations that are used to solve a problem:
(100N) cos30∘−fk=(20kg)ax
n+(100N)sin30∘−(20kg)(9.80m/s2)=0
fk=0.20n

You wish to pull a 20 kg wooden crate across a wood floor (μk = 0.20) by pulling on a rope attached to the crate. Your pull is 100 N at an angle of 30∘ above the horizontal. What will be the acceleration of the crate?

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You are given the dynamics equations that are used to solve a problem: (100N) cos30∘−fk=(20kg)ax n+(100N)sin30∘−(20kg)(9.80m/s2)=0...
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