Question

The displacement s of particle moving along a straight line is given by, s = ť +31 +5t, Where s is in
metres and t is in seconds. The velocity of the particle at t = 2seconds is​

Answer 1

Answer:

The displacement of a particle moving in a straight line, is given by s=2t2+2t+4 where s is in metres and t in seconds.

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Answer 2

Explanation:

The velocity of particle at 2 sec is 9m/s