NEET Physics · Medium

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 TheoremMediumQuestion 6020

Question

Car (1000 kg) accelerates from 0 to 20 m/s. Work done by engine (frictionless):
  1. A
    200,000 J
    Correct
  2. B
    100,000 J
  3. C
    400,000 J
  4. D
    20,000 J

Correct answer

200,000 J

Explanation

W = ΔKE = ½×1000×400 = 200,000 J.