the mass of a body is 100 kg calculate the amount of work done by the body in climbing 20 m high building is (g= 9.8 metre
per square
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Answered by
11
Given :
mass = 100 kg
height = 20 m
g = 9.8 m/s²
Formula
Work done = m g h
Calculate the work
Work = m g h
= 100 kg × 9.8 m/s² × 20 m
= 980 kg m/s² × 20 m
= 19600 kg m²/s²
= 19600 J
ANSWER :
19600 J is the work done .
Answered by
0
Answer:
w=mgh
=100×9.8×20
=19600joule
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