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The 52 kg block starting at rest is pushed 7.8 m up a ramp at an...

The 52 kg block starting at rest is pushed 7.8 m up a ramp at an angle θ = 27.0° to the horizontal in 17 s. If the coeficient of kinetic friction is 0.17:

a) What is the acceleration of block?
m/s/s

b) What is the force used to push the block up the ramp?
N

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Answer #1

27 gn 12 (55 스 1311 NI

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