Question

Kindly answer this question.​

Answer 1

since dv/dt is acceleration therefore differentiate the equation with respect to t and then put t equals to2

Explanation:

v=5t3+2t2+1

differentiating w.r.t t

a=dv/dt=15t2+4t

put t=2

15×4+4×2= 60+8=68m/s2

Answer 2

Answer:

Explanation:

v=5t3+2t2+1

differentiating w.r.t t

a=dv/dt=15t2+4t

put t=2

15×4+4×2= 60+8=68m/s2