Questions
A force F acting on an object varies with distance r as shown here. The force is in newton and x in metre. The work done by the force in moving the object from x = 0 to x = 6 m is
detailed solution
Correct option is B
Work done = Area enclosed by F-x graph = =12×(3+6)×3=13.5JTalk 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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