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A uniform ladder having a length of 4.8 m and a mass of 15 kg is leaning against a vertical walla t an angle of 61 degrees about the horizontal. Assume that there is friction at the floor but not at the wall. Determine the magnitude and direction of the force exerted on the ladder by (a) the wall and (b) the floor. 

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Beverley Smith
Beverley SmithLv2
15 Feb 2019

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