Question: Three different drive belt profiles are to be studied. If at any given time each belt makes contact with one-half of the circumference of its

Three different drive belt profiles are to be studied. If at any given time each belt makes contact with one-half of the circumference of its pulley, determine the contact area between the belt and the pulley for each design.

(a)

(b)

(c)

40 0.625 in 1 0.125 in 3 in 0.08 in 10.375 in 3 in r 0.25 in. 3 in.

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