Ravi applied a force of 10 N and moved a book 30 cm in the direction of the force.How much was the work done by Ravi?
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1
Step-by-step explanation:
F×S = 10×30/100 =3N ( we have divide 30 by 100 because we want the displacement in metre)
Answered by
2
Answer:
work done=fx cos theta
x=displacement=30cm= 0.3m
workdone=10×0.3×cos 0 and cos 0=1
workdone=3Joule Ans.
Angle between force and displacement is 0 degree
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