The car started off and moved with an acceleration of 3 m / s². What is the level of the vehicle speed in 2 s?
| December 29, 2020 | education
The car started off and moved with an acceleration of 3 m / s². What is the level of the vehicle speed in 2 s? Which way will the car travel in the specified time?
The car was driving all the time with one acceleration, therefore, the movement is uniformly accelerated.
Formulas:
V = a * t
S = a * t ^ 2/2
Let’s substitute:
V = 3 * 2 = 6m / s
S = 3 * 4/2 = 6m
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