Really need your help friends.....calculate the work done when a student weighing 400 Newton carries a weight of 200 Newton from the ground to height of 15 metre....
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Answer:
Plz check the above attachment
Explanation:
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Explanation:
Work done = total mass × g × height
= ( 400 + 200 ) × 9.8 × 15
= 88200 joules.
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