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A race car is traveling at +50 m/s when is slows down at -10 m/s2 for 4seconds. What is his new velocity?
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A race car is traveling at +50 m/s when is slows down at -10 m/s2 for 4seconds.

What is his new velocity?

User Domina
by
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1 Answer

6 votes

Answer:

10m/s

Step-by-step explanation:

v = u + at

u = 50 m/s , t = 4 s, a = -10m/s

v = 50 + (-10×4)

v = 50 - 40

v = 10 m /s

User Peppy
by
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