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15-11-2020
Physics

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A car is traveling at a speed of 15m/s. It experiences an acceleration of -3m/s^2, that lasts for 4 seconds. What is the final velocity of the car?

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AlphaWiser AlphaWiser

15-11-2020

Answer:

27m/s

Explanation:

u=15m/s

a=3m/s^2

t=4s

v=u+at

v=15+3(4)

v=27m/s

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