Questions
Force F on a particle moving in a straight line varies with distance d as shown in the figure. The work done on the particle during its displacement of 12 m is
detailed solution
Correct option is C
Work done = Area under (,F - x) graph = 2×(7-3)+12×2×(12-7) = 8+12×10 = 8 + 6 = 13 JTalk to our academic expert!
Similar Questions
A body of mass 3 kg is under a force which causes a displacement in it, given by s =t2 / 3 (in m). Find the work done by the force in 2 second
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