A body of mass 40 Kg covers a distance of 50 m in 5s starting from res – McqOptions

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1.	A body of mass 40 Kg covers a distance of 50 m in 5s starting from rest under the influence of a force. What is the work done by the force on the body?
A.	8000 J
B.	-8000 J
C.	20000 J
D.	800 J
Answer» B. -8000 J

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