2) The 50-kg wheel is connected to a 10-kg block as shown. The block is moving downward with a speed of 2.4 m/S, and suddenly, friction between the wheel and ground was applied, and caused the block to decelerate at 10.0 m/ S 2. A) Draw the FBD and KD for the wheel alone, and show all external and effective forces on these diagrams. B) Calculate the angular acceleration of the wheel. C) Assuming the wheel has angular acceleration of 25 rad/ S 2 find the acceleration vector of the center of mass of the wheel.

2) The 50-kg wheel is connected to a 10-kg block as shown. The block is moving downward with a speed of 2.4 m/S, and suddenly, friction between the wheel and ground was applied, and caused the block to decelerate at 10.0 m/ S 2. A) Draw the FBD and KD for the wheel alone, and show all external and effective forces on these diagrams. B) Calculate the angular acceleration of the wheel. C) Assuming the wheel has angular acceleration of 25 rad/ S 2 find the acceleration vector of the center of mass of the wheel.

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter1: Introduction To Statics

Section: Chapter Questions

Problem 1.19P: Plot the earths gravitational acceleration g(m/s2) against the height h (km) above the surface of...

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