A 76 kg person is being pulled away from a burning building as shown in figure. If the tensions in the two ropes when the person is momentarily motionless are equal T1=T2 and one of the two angels shown in figure is 30 degrees. a) find the other angle b) calculate the tension in the rope

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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!