5-45. If the hand truck and its contents have a mass of 50 kg with center of gravity at G, determine the normal reaction on both wheels and the magnitude and direction of the minimum force required at the grip B needed to lift the load. Problem 5-45 B 0.2 m 60° A 0.4 m 0.5 m 0.4 m 0.4 m 0.1 m

5-45. If the hand truck and its contents have a mass of 50 kg with center of gravity at G, determine the normal reaction on both wheels and the magnitude and direction of the minimum force required at the grip B needed to lift the load. Problem 5-45 B 0.2 m 60° A 0.4 m 0.5 m 0.4 m 0.4 m 0.1 m

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 7.20P: The 3600-lb car with rear wheel drive is attempting to push the 4500-lb crate. The center of gravity...

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Question

5-45. If the hand truck and its contents have a mass of 50 kg with center of gravity at G,
determine the normal reaction on both wheels and the magnitude and direction of the minimum
force required at the grip B needed to lift the load.
Problem 5-45
B
0.2 m
60°
A
0.4 m
0.5 m
0.4 m
0.4 m
0.1 m

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