A 3.0 m long ladder, of mass 10.0 kg, leans against a smooth wall and rests on rough ground. The foot of the ladder is 1.25 m from the wall. The coefficient of friction between the foot of the ladder and the ground is 0.6. (a) Draw the FBD of the ladder indicating the forces present and the moment arms. [(b) Find the force exerted by the wall. (c) Find the horizontal and vertical components of the force exerted by the ground on the ladder. [] (d) Find the magnitude and angle of the resultant force exerted by the ground. Im No friction Ladder m=10kg L = 3m 25 kg With friction μ=0,6

A 3.0 m long ladder, of mass 10.0 kg, leans against a smooth wall and rests on rough ground. The foot of the ladder is 1.25 m from the wall. The coefficient of friction between the foot of the ladder and the ground is 0.6. (a) Draw the FBD of the ladder indicating the forces present and the moment arms. [(b) Find the force exerted by the wall. (c) Find the horizontal and vertical components of the force exerted by the ground on the ladder. [] (d) Find the magnitude and angle of the resultant force exerted by the ground. Im No friction Ladder m=10kg L = 3m 25 kg With friction μ=0,6

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter12: Static Equilibrium And Elasticity

Section: Chapter Questions

Problem 12.7CYU: Check Your Understanding A 50-kg person stands 1.5 m away from one end of a uniform 6.0-m-long...

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