A girl weighing 300 N climbs vertical ladder. calculate the work done by her after climbing 3 m. (g = 10 ms ^2)
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Given,
F = 300N
s = 3m
g = 10ms⁻¹
To find,
Wd = ?
Formula
Wd = PE = mgh
Calculation
mg = 300 N
h = 3m
Wd = 300 x 3
= 900 J
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