Q.4) A hand trolley is used to move a crate weighing 150 lb down the ramp as shown below. The center of gravity of the crate and its content is located at G. For static equilibrium, determine the total resultant normal force on both wheels at A (Ignore friction) and the magnitude of the force required at the grip B. 1.5 ft B 2 ft P1 ft 1.75 ft 60° 30°% 1.5 ft 0.5 ft A

Q.4) A hand trolley is used to move a crate weighing 150 lb down the ramp as shown below. The center of gravity of the crate and its content is located at G. For static equilibrium, determine the total resultant normal force on both wheels at A (Ignore friction) and the magnitude of the force required at the grip B. 1.5 ft B 2 ft P1 ft 1.75 ft 60° 30°% 1.5 ft 0.5 ft A

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter7: Dry Friction

Section: Chapter Questions

Problem 7.38P: Two concrete blocks weighing 320 lb each form part of the retaining wall of a swimming pool. Will...

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