Question

Final Velocity = (Acceleration x Time) + Initial Velocity

5. If a Ferrari, with an initial velocity of 10 m/s, accelerates at a rate of 50 m/s/s for 3 seconds, what will its final velocity be?

Answer 1

• initial velocity=u=10m/s
• Acceleration=a=50m/s^2
• Time=t=3s
• Final velocity=v

$\\ \sf\longmapsto v=u+at$

$\\ \sf\longmapsto v=10+50(3)$

$\\ \sf\longmapsto v=10+150$

$\\ \sf\longmapsto v=160m/s$