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WBJEE 2022 Physics and Chemistry Paper

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Question : 23 of 80

Marks: +1, -0

The kinetic energy (Ek) of a particle moving along X-axis varies with its position (X) as shown in the figure. The force acting on the particle at X=10m is

5
∧
in
0N
97.5
∧
i
N
−5iN

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