a woman lifting a bag which weighs 22 n to a height of 120 cm. calculate the work done by the woman.
Answers
Answered by
2
M = 20 kg
h = 1 m
Work done against gravitational force,
W = mgh
= 20 x 9.8 x 1
= 196 J
Answered by
1
work done = force × displacement
= 22× 120
= 2640 J
is the work done
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