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63

Step-by-step Answer
PAGE: 240SET: ExercisesPROBLEM: 63
Please look in your text book for this problem Statement

(a)

Radius of the pulley is  inches.

Angle of rotaton is .

Convert angle degree measure to radians.

Arc length : .

Substitute and in .

Object will be lifted inches.

(b)

Radius of the pulley is  inches.

Angle of rotation is .

Convert angle degree measure to radians.

Arc length : .

Substitute and in .

Object will be lifted inches.

(a)  Object will be lifted inches.

(b)  Object will be lifted inches.



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