The displacement of a particle is given by the equation x=20t+8t^2. Calculate the instantaneous velocity...

The displacement of a particle is given by the equation x=20t+8t^2. Calculate the instantaneous velocity after 2 seconds.?

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Answers (3)

Aliyu
1 month ago
At 2sec =
20(2)+8×2^2
40+8+4
Ans=52 secs
azeez
1 month ago
X=20t + 8t^2
V=dx/dt = 20 +16t
At t 2s
V = 20 + 16(2)
= 52m/s
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