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Dennis_Churaev [7]
3 years ago
13

if anyone has chemistry on edge and has the analyzing chemical reactions project can i please have your insta? i really need it.

i’ll mark brainliest.
Chemistry
1 answer:
Sedbober [7]3 years ago
7 0

Explanation:

id -9384026088

password-1234

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a vehicle accelerates with 0.4 m/s. calculate tue time taken by the vehicle to increase its speed from 20m/s to 40m/s.​
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\huge\boxed{\sf t = 50 \ seconds}

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Rearranging formula for t

\displaystyle t =\frac{V_f-V_i}{a} \\\\t = \frac{40-20}{0.4} \\\\t = \frac{20}{0.4} \\\\\boxed{t = 50 \ seconds}\\\\\rule[225]{225}{2}

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