A car starts with velocity 20 m/s and accelerates at -2 m/s^2 for 6 s. Its final velocity is:

  1. 4 m/s
  2. 12 m/s
  3. 8 m/s
  4. 16 m/s
Answer

C) 8 m/s

v = u + at = 20 + (-2)(6) = 8 m/s. SLO P-11-B-04 · Application

Physics MCQ · More Kinematics and Projectile Motion MCQs · Practise