Home/
Competitive Exams/
NEET/
Physics/
Work, Energy & Power/
Question 6014
NEET Physics · Hard

Work, Energy & Power: Work-Energy Theorem MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

Timer-based practiceDetailed answer reviewMobile-friendly flow
Work-Energy TheoremHardQuestion 6014

Question

A 2 kg body (v = 3 m/s) decelerates to rest over 3 m. Retarding force:
  1. A
    1 N
  2. B
    3 N
    Correct
  3. C
    4 N
  4. D
    9 N

Correct answer

3 N

Explanation

−F×3 = −½×2×9 = −9. F = 3 N.

Review Work, Energy & Power notesStart timed chapter practice