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Physics, 08.11.2020 23:40 cbrpilot1151
A 500 grams ball is thrown vertically upwards with a speed of 20 metres per seconds. what is the kinetic energy of the ball at the height of 5 metres?
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A 500 grams ball is thrown vertically upwards with a speed of 20 metres per seconds. what is the kin...
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