The sum of kinetic and potential
energy of a falling body ________ .
गिरते हुए पिंड की गतिज और स्थितिज ऊर्जा का योग ________।
is constant at all points
varies from point to pint
is maximum at starting and goes on
increasing
is maximum at starting and goes on
decreasing
is constant at all points
During the flight, when a ball is thrown up, the sum of kinetic energy and potential energy is always constant at all points.
Hence, the correct option is (A).
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