The diagram above shows the velocity-time graph of a vehicle. Its acceleration and retardation respectively…

Physics JAMB 1999

The diagram above shows the velocity-time graph of a vehicle. Its acceleration and retardation respectively are

  • 8.0 ms-2, 4,0 ms-2
  • 4.0 ms-2, 8.0 ms-2
  • 4.0 ms-2, 2.0 ms-2 checkmark
  • 2.0 ms-2, 4.0 ms-2

The correct answer is: C

Explanation

Acceleration = slope = AE/OE = 80/20 = 4m/s2
∴ acceleration and retardation = 4m/s2; 2m/s2
Previous Question Next Question

Leave A Comment