Question

find the answer for this question with steps.​

Answer 1

Answer:

Acceleration a=dv/dt

                        =d(4t^2-8t+10)/dt (Taking derivative, we get)

                        =8t-8

      therefore, a=8t-8

if a=0,

then,         0=8t-8

                8t=8

                  t=1 s

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