Physics, asked by panopionicojay, 3 months ago

A piano weighing 500lbs is to be raised to a flatform 4.00ft high by a plank 10.0ft long .if the coefficient of friction is 0.300 determine the force P acting up and parallel to the plank will be needed to start motion up?

Answers

Answered by sparshgupta89793

0

Answer:

sbhdjdndn

Explanation:

uu2y2y2ywuppppq

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