A force of 40 N acts on body of mass 5 Kg which is initially at rest. – McqOptions

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1.	A 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
Answer» B. -16000 J

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