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Question

39. If a particle is moving along a straight line and itsvelocity varies with time as v 2t -2 (v and t arein St units) then choose the incorrect option.(1) Average velocity from t0 toism/s12(2) Acceleration is zero at t 1s(3) Acceleration is 2 m/s? at t o(4) Average speed from t0 to t 2 s is mis4

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