UTpaper

Free mock tests & test series

Question 81Asked in RRB JE CBT-1, 19 Feb 2026, Shift 2 (12:45 PM)

An object of mass 3 kg initially at rest is subjected to a constant force of 9 N for 2

An object of mass 3 kg initially at rest is subjected to a constant force of 9 N for 2 seconds. What will be its final velocity?
  1. A3 m/s
  2. B18 m/s
  3. C9 m/s
  4. D6 m/s
Show answerHide answer

Correct answer: (D) 6 m/s

From RRB JE CBT-1 PYQ 19 Feb 2026, Shift 2 (12:45 PM)

This is question 81 of RRB JE CBT-1 PYQ 19 Feb 2026, Shift 2 (12:45 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.