Physics, 08.10.2021 15:20 payshencec21

The velocity of a particle moving along the x-axis varies in time according to the expression vx(t) = (40 – 5 t2) m/s, where t is in

seconds.

Find the average acceleration in the time interval t=0 to t=2.0s.

Determine the acceleration at t = 2.0 s.

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The velocity of a particle moving along the x-axis varies in time according to the expression vx(t...