In Fig. below, the vertical shaft and the pulleys keyed to it may be considered to be weightless. The shaft rotates with a uniform angular velocity. The known belt pulls are indicated and the three pulleys are rigidly keyed to the shaft. If the working stress in shear is 64 MPa, determine the necessary diameter of a solid circular shaft. 3 kN 1 kN 250 mm somm- 1 AN 1.25 N 350 mm

In Fig. below, the vertical shaft and the pulleys keyed to it may be considered to be weightless. The shaft rotates with a uniform angular velocity. The known belt pulls are indicated and the three pulleys are rigidly keyed to the shaft. If the working stress in shear is 64 MPa, determine the necessary diameter of a solid circular shaft. 3 kN 1 kN 250 mm somm- 1 AN 1.25 N 350 mm

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

In Fig. below, the vertical shaft and the pulleys keyed to it may be
considered to be weightless. The shaft rotates with a uniform
angular velocity. The known belt pulls are indicated and the three
pulleys are rigidly keyed to the shaft. If the working stress in shear
is 64 MPa, determine the necessary diameter of a solid circular
shaft.
3 kN
1 kN
250 mm
S00 mm-
1 LN
1.25 kN
350 mm

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