A particle experiences a variable force F =... | Work, Energy and Power | JEE Main 2022

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JEE MAIN 2022

24-06-22 S1

Question

A particle experiences a variable force $\vec{F}=\left(4 x \hat{i}+3 y^2 \hat{j}\right)$ in a horizontal $x-y$ plane. Assume distance in meters and force is newton. If the particle moves from point $(1,2)$ to point $(2,3)$ in the $x-y$ plane, the Kinetic Energy changes by

Select the correct option:

A

50.0 J

B

12.5 J

C

25.0 J

D

0 J

✓ Correct! Well done.

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