A uniform ladder 100 m long is leaning against a

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A uniform ladder 10.0 m long is leaning against a frictionless wall at an angle of 60.0° above the horizontal. The weight of the ladder is 21.2 lb. A 63.2-lb boy climbs 3.60 m up the ladder. What is the magnitude of the frictional force exerted on the ladder by the floor?

Reference no: EM13583687

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