The night before the exam, sleep. A rested mind recalls what a tired one has only read.

Physics — quick quiz

5 RRB Group D-pattern questions on Physics. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 5

Medium

A train moving at 72 km/h applies brakes and comes to rest in 10 seconds. What is the retardation produced?