Calculate the amount of work done in raising a glass of water weighing 0.5 kg through a height of 20 cm (g=10m/s) ( plz give ans in g-cm^2/s^2)
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Answer:
mass, m=0.5kg
height, h=20cm = 20/100 = 1/5
Acceleration due to gravity, g=
10m/s^2
work done = force * distance
w= mg*h= 0.5 * 10 *1/5
= 1 Joule
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