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A force of (5 +3x) N acting on a body of...

A force of (5 +3x) N acting on a body of mass 20 kg along the x-axis displaces it from x= 2 m to x = 6 m . The work done by the force is

A

20 J

B

48 J

C

68 J

D

86 J

Text Solution

Verified by Experts

The correct Answer is:
C
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