Railways PYQCBT 1 2016

RRB NTPC · Question 35

What force acts in a rollercoaster ride? A. Centrifugal B. Centripetal C. Gravitational D. Normal

  1. B

  2. C

  3. A

  4. D

Show answer & explanation

Answer: (A) B

Explanation

On the curves and loops of a roller coaster a centripetal force, directed towards the centre of the curve, keeps the cars moving in a circular path.