Find the magnitude of the frictional force exerted on ladder

Reference no: EM13297873

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 22.2 lb. A 63.2-lb boy climbs 4.24 m up the ladder. What is the magnitude of the frictional force exerted on the ladder by the floor?

Reference no: EM13297873

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