A ball of mass 1 {kg} is thrown from the top of a tower at t=0 with an initial velocity \overrightarrow{V}=[10 \hat{i}+20 \hat{j}] {m} {s}^{-1}. The change in potential energy of the ball between t=0 and t=5 {s}, while still freely falling is (Acceleration due to gravity =10 {m} {s}^{-2} )

AP EAPCET 12 July 2022 Shift 1 Paper

Question : 87 of 160

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A ball of mass 1kg is thrown from the top of a tower at t=0 with an initial velocity

→

=[10

∧

+20

∧

]ms−1. The change in potential energy of the ball between t=0 and t=5s, while still freely falling is
(Acceleration due to gravity =10ms−2 )

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