Question

a car start from rest and accelerates 4m/s at 8sec calculate the final velocity of a car

Answer 1

Answer:

Given that

initial velocity(u)=0m/s

acceleration(a)=4m/s2

time(t)=8s

final velocity(v)=?

By using Newton's first equation of motion, we get

v=u+at

v=0+4×8

v=0+32

v=32m/s

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