A man exerts a forec of F on the handle of wheelbarrow. The mass of the wheclbarrow together with its content is 85 kg with center of mass at G. For the configuration shown, what force F must be applied by the man at A to make the net moment about the tire contact point B equal to zero? What is the reaction at B? The wheelbarrow is stationary. mg 60° G 20° 650 mm B 200 mm 925 mm

Question
A man exerts a forec of F on the handle of wheelbarrow. The mass of the wheclbarrow
together with its content is 85 kg with center of mass at G. For the configuration shown,
what force F must be applied by the man at A to make the net moment about the tire
contact point B equal to zero? What is the reaction at B? The wheelbarrow is stationary.
mg
60°
G
20°
650 mm
B
200
mm
925 mm
Expand
Transcribed Image Text

A man exerts a forec of F on the handle of wheelbarrow. The mass of the wheclbarrow together with its content is 85 kg with center of mass at G. For the configuration shown, what force F must be applied by the man at A to make the net moment about the tire contact point B equal to zero? What is the reaction at B? The wheelbarrow is stationary. mg 60° G 20° 650 mm B 200 mm 925 mm

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