A person does work equal to 2500J in climbing a tree 5m . Whatis the mass of the person. Given g=9.8m/s.

Asked by  | 31st Oct, 2012, 08:19: PM

Expert Answer:

W = mgh
2500 = m x 9.8 x 5
m==51.02 kg

Answered by  | 1st Nov, 2012, 10:33: AM

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