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Physics - W.E.P. Question with Solution | TestHub

PhysicsW.E.P.Calculation of workEasy2 minPYQ_2007

PhysicsEasysingle choice

A force $F$ acting on an object varies with distance $x$ as shown here. The force is in newton and distance is in metre. The work done by the force in moving the object from $x = 0$ to $x = 6 m$ is

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Answer:

Solution:

The work done will be the area of the $F$ -x graph. Work done in moving the object from $x = 0$ to $x = 6 m$ is given by $W =$ area of rectangle + area of triangle $= 3 \times 3 + \frac{1}{2} \times 3 \times 3 = 9 + 4.5 = 13.5 J$

Stream:JIPMERSubject:PhysicsTopic:W.E.P.Subtopic:Calculation of work

⏱ 2mℹ️ Source: PYQ_2007

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