NDA 2026 Physics question

A tennis ball of mass 350 g is thrown vertically upwards at a speed of 4 m/s. If M is the maximum gravitational potential energy of the ball and H is the maximum height it reaches, then which one of the following is correct ? (Take )

(A)M = 5·6 J, H = 1·6 m
(B)M = 2·8 J, H = 1·6 m
(C)M = 5·6 J, H = 0·8 m
(D)M = 2·8 J, H = 0·8 mCorrect

Answer: (D)

Solution

. The maximum potential energy equals the

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Question ID VK-033394