MCQEasyJEE Main 2026 · 21 January, Shift 2Kinetic Energy & Work-Energy Theorem

Physics Question from JEE Main 2026 · 21 January, Shift 2

A body of mass 2kg2 \, \text{kg} is moving along x-direction such that its displacement as function of time is given by x(t)=αt2+βt+γx(t) = \alpha t^2 + \beta t + \gamma m, where α=1m/s2\alpha = 1 \, \text{m/s}^2, β=1m/s\beta = 1 \, \text{m/s} and γ=1m\gamma = 1 \, \text{m}. The work done on the body during the time interval t=2st = 2 \, \text{s} to t=3st = 3 \, \text{s}, is _____ J.

  • A

    4242

  • B

    2424

  • C

    1212

  • D

    4949

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