d) An energy of 40 J causes movement of a body through 64 m in the direction of force. Calculate the force acting on the body
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Answered by
2
Explanation:Please mark It as brainliest answer
work = 4 KJ = 4 x 10^3 J
distance = 64 m
force = work/distance
= 4x10^3/64
= 1000/16
= 250/4
= 62.5 N
Answered by
1
Answer:
Workdone(W)=4kiloJoule=4000Joule
Displacement(s)=64m
Weknowthat
W=F.s
F=
s
W
F=
64
4000
F=62.5N
Forceactingonbodyis62.5N
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