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An object with weight W is dragged along a horizontal plane by a force acting along a rope attached to the object. If the rap

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usin (O)+cos e (a): dF _ -WW (ucos 8-sin 8) (u sin (8)+cos By (6) = 0 = -UW (ucos 8-sina) = 0 (usin (0) +cos ) ucos 9-sin = 0

24 12 o 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1

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