A crate weighing 5.93 102 N is lifted at a slow, constant speed by ropes attached to the crate at A and B in the figure below, where ? = 41.0°. These two ropes are joined together at point C, and a single vertical rope supports the system. a) Find the tension T1 in the vertical rope. (b) Find the tensions T2 and T3 in the other ropes. T2 = T3 =

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!