3 Pts Total A Uniform Ladder Of Length 18 0 M Is Leaning Against A Frictionless Wall At An Angle Of 50 Above The Ho 1 (17.67 KiB) Viewed 10 times
3 Pts Total A Uniform Ladder Of Length 18 0 M Is Leaning Against A Frictionless Wall At An Angle Of 50 Above The Ho 2 (9.08 KiB) Viewed 10 times
3. (pts. total) A uniform ladder of length 18.0 m is leaning against a frictionless wall at an angle of 50° above the horizontal. The weight of the ladder is 98 N. A 65-kg woman climbs 6:0 meters up the ladder. a. (pts) Draw the ladder and the forces acting on the ladder. Label each force accordingly. b. (pts) What is the magnitude of the friction force exerted on the ladder by the floor?
c. (pts) Find the coefficient of static friction if the ladder is on the verge of slipping.
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