Home/
Competitive Exams/
NEET/
Physics/
Laws of Motion/
Question 5424
NEET Physics · Medium

Laws of Motion: Friction Applications MCQ

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

Timer-based practiceDetailed answer reviewMobile-friendly flow
Friction ApplicationsMediumQuestion 5424

Question

A body of mass 10 kg on surface with μₛ = 0.4. Minimum force to start moving it (g = 10 m/s²) is:
  1. A
    40 N
    Correct
  2. B
    4 N
  3. C
    100 N
  4. D
    400 N

Correct answer

40 N

Explanation

Limiting friction = μₛmg = 0.4×100 = 40 N.

Review Laws of Motion notesStart timed chapter practice