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3 years ago

9

What is the acceleration if we speed up from 10m/s to 30 m/s in 10 seconds

1 answer:

lina2011 [118]3 years ago

3 0

Acceleration= change in speed/ change in time

30-10= 20 (change in speed)
Time= 10 seconds

20/10= 2
Acceleration= 2 m/s^2

Hope this helps! :)

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Using formula of $V_{R}$

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Using formula of $V_{R}$

$V_{R}=5.10\times(\dfrac{80.0}{\sqrt{(80.0)^2+(\dfrac{1}{2\pi\times2\times1198.45\times1.66\times10^{-6}})^2}})$

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