Question: The handcart has wheels with a diameter D. If a crate having a weight W is placed on the cart, determine the force P that

The handcart has wheels with a diameter D. If a crate having a weight W is placed on the cart, determine the force P that must be applied to the handle to overcome the rolling resistance. The coefficient of rolling resistance is μ. Neglect the weight of the cart.

Given:

W = 1500 lb

D = 6 in

a = 0.04 in

c = 3

b = 4

The handcart has wheels with a diameter D. If a crate having a

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