a ball of mass m is thrown from ground wih speed u at an angle theta with horizontal.find the power when ball is at maximum height of trajectory
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Explanation:
when a ball is thrown and reach at maximum height of the trajectory then velocity of ball at this point has only vertical components. when it reach at the maximum height then the velocity is zero. the ball is at rest at the point. therefore, there is no work done by the ball and no power
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