AIIMS2009Physics-Work, Energy and Power

AIIMS 2009 Physics Work Done by a Variable Force MCQ Question

Type: MCQ-numerical-Medium-Class 11

A force FF acting on an object varies with distance xx as shown in the figure. The force is in N and xx in m. The work done by the force in moving the object from x=0x = 0 to x=6x = 6 m is

Question diagram
A

13.5 J

B

15 J

C

10 J

D

20 J

Correct Answer

Option A

Detailed Explanation

Work done by force = Area under force-displacement graph.

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