Question:
13 A body of mass 1 kg is thrown upwards with a velocity ms
Last updated: 6/12/2023
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13 A body of mass 1 kg is thrown upwards with a velocity ms It momentarily comes to rest after attaining a heigh 18 m How much energy is lost due to air friction g ms 2 1 20 J 2 30 J 3 40 J