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Physics, 22.03.2021 22:20 Symonek

A.3 kg toy rocket was launched with a velocity of 3m/s. How much potential energy would it have at the moment it reaches its maximum height? Use the following formulas.
(KE = 1/2 mv2), (PE=mxgxh), (Total energy = PE+KE)
0 2.7 j
1.35 j
20J
0
O
10 j

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