A person does work equal to 2500 J in climbing a tree of height 5 m. What is the mass of the person? The value of g = 9.8 ms². ( 1) 250 kg (3) 49 kg (2) 51 kg (4) 500 kg
1 answer:
Answer:
51kg
Explanation:
w=FxS
2500=Fx5
F=2500/5=500
mass = 500/9.8 = 51kg
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