a 50kg man climbing a slant length of 5 metre along a 30 degree incline what is the total amount of energy?
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Answer:
1732.15 J
Explanation:
work done = energy
work = FS cos(30°)
F = mg
work = 50 × 9.8 × 5 × 1.414 / 2
= 1732.15 J
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