Question

Please Solve it and answer!!
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Answer 1

Answer:

Explanation:

We have, a= dv/dt​

Given a=$3t^{2}+2t+2$

dV=a×dt

Integrating bothe sides, we get

V=$3x^{3}/3+ 2t^{2}+2t$+c     .....(1)

where C is constant

Putting t=0 in equation (1), we get

2=0+C

Then,

C=2

At t=2 equation (1) we get

V=8+4+4+2=18m/s