Physics, asked by merugukoushik008, 6 hours ago

The displacement of a body varies with the time as 5=2t+3t^(2).Find velocity at t=2s.​

Answers

Answered by InfinityBhaiya
2

Answer:

velocity= 14m/s

Explanation:

s = 2t + 3 {t}^{2}

different above equation with respect to time

 \frac{ds}{dt}  = 2 + 6t

as we know that

v =  \frac{ds}{dt}

velocity at time t=2 s

v = 14 \:  \:  \:   \frac{m}{s}

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