force of 40 N acts on body of mass 5 Kg which is initially at rest. What is the amount of work done in the first 10 s? a) 16000 J b) -16000 J c) 400 J d) -400 J
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force of 40 N acts on body of mass 5 Kg which is initially at rest. What is the amount of work done in the first 10 s?
a) 16000 J
b) -16000 J
c) 400 J
d) -400 J
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