3. What maximum torque (in kN-m) can be applied to a 120-mm- diameter solid shaft if the allowable shearing stress is 75 MPa. A. 25.45 B. 28.84 C. 22.05 D. 18.66 4. What horizontal force is required to start a 250-N block resting on a horizontal plane if the coefficient of friction between the plane and block is 0.65? A. 384.6 N C. 189.6 N D. 204.7 N B. 162.5 N 5. Three forces of magnitudes 150 N, 187 N, and 135 N are in equilibrium. What is the angle between the 187-N and 135-N forces? A. 63.25° B. 81.83° C. 52.56° 1648 D. 45.61°

3. What maximum torque (in kN-m) can be applied to a 120-mm- diameter solid shaft if the allowable shearing stress is 75 MPa. A. 25.45 B. 28.84 C. 22.05 D. 18.66 4. What horizontal force is required to start a 250-N block resting on a horizontal plane if the coefficient of friction between the plane and block is 0.65? A. 384.6 N C. 189.6 N D. 204.7 N B. 162.5 N 5. Three forces of magnitudes 150 N, 187 N, and 135 N are in equilibrium. What is the angle between the 187-N and 135-N forces? A. 63.25° B. 81.83° C. 52.56° 1648 D. 45.61°

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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