a car accelerates from rest at 7.8 meters per second squared. how much time does it need to attain a speed of 6 meters per second?

Iltempo asked Feb 1, 2023

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Iltempo asked Feb 1, 2023

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16 votes

Answer:

v = u + at

Step-by-step explanation:

initial velocity = u = 0

acceleration of the car = a = 7.8 m/s^2

time taken to reach a speed of, v = 6 m/s

hence,

6 = 0 + 7.8 x t

t = 6/7.8

t = 0.77 s

Zeyad Shaban answered Feb 6, 2023

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