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A taxi is travelling at 15 m/s. Its driver accelerates with acceleration {3m.s}^(2) for 4 s. What is its new velocity?​
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3 votes
A taxi is travelling at 15 m/s. Its driver accelerates with

acceleration

{3m.s}^(2)


for 4 s. What is its new velocity?​

User Jason Hocker
by
4.9k points

1 Answer

5 votes
If we assume that the acceleration is constant, we can use on the kinematic equations:

Vf = Vi + a*t = 15 + 3*4 = 27 m/s
User Khal
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