3. A block has a mass of 6kg and rest initially on a plane inclined at 35°. What value of force is required to stop the block from sliding if (a) the plane is frictionless,. (b) the plane has coefficients of fractions static and kinetic equal to 0.20 and 0.18 respectively? What will the value of the force be if the velocity is constant and is directed upward parallel the incline?

3. A block has a mass of 6kg and rest initially on a plane inclined at 35°. What value of force is required to stop the block from sliding if (a) the plane is frictionless,. (b) the plane has coefficients of fractions static and kinetic equal to 0.20 and 0.18 respectively? What will the value of the force be if the velocity is constant and is directed upward parallel the incline?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter7: Rotational Motion And Gravitation

Section: Chapter Questions

Problem 54AP: A 0.400-kg pendulum bob passes through the lowest part of its path at a speed of 3.00 m/s. (a) What...

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