Question

If a car accelerates at 6.4 m/s?
1, what will its velocity be after 9.0
seconds? (Answer to 1 decimal place)

Answer 1

• initial velocity=u=0
• Acceleration=a=6.4m/s
• Time=t=9s

Final velocity be v

According to first equation of kinematics

• v=u+at
• v=0+6.4(6)
• v=57.6m/s