Physics, asked by sathvikchakravarthi, 10 months ago

solve this problem if you can

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Answered by jdgupta

1

Answer:

9 m/s

Explanation:

s = 5t² + 9t

By differentiating,

Δs/Δt = 2*5t + 9 = 10t + 9

Now,

Instantaneous velocity (for t=0)= 10t + 9

= 10(0) + 9

= 0 + 9 = 9m/s

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