A steel bar of uniform cross section is 2 m long and has a mass of 25 kg. The bar is supported in a vertical position by a horizontal pin at the top end of the bar. Determine the work done on the bar by gravity as the bar rotates 60° about the pin in a vertical plane.
A steel bar of uniform cross section is 2 m long and has a mass of 25 kg. The bar is supported in a vertical position by a horizontal pin at the top end of the bar. Determine the work done on the bar by gravity as the bar rotates 60° about the pin in a vertical plane.
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter5: Three-dimensional Equilibrium
Section: Chapter Questions
Problem 5.2P: Draw the FBD for the bar described in Prob. 5.1 if the bar is homogeneous of mass 50 kg. Count the...
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A steel bar of uniform cross section is 2 m long and has a mass of 25 kg. The bar is supported in a vertical position by a horizontal pin at the top end of the bar. Determine the work done on the bar by gravity as the bar rotates 60° about the pin in a vertical plane.
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