if 1 kg ball is connected to the end of a 10 metre long thread and is moving on a vertical circle if g equals to 10 metre per second square then velocity of ball at highest point is??
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The force can indeed accelerate the object - by changing its direction - but it cannot change its speed. In fact, whenever the unbalanced centripetal force acts perpendicular to the direction of motion, the speed of the object will remain constant.
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