Minimum Force for Motion (Jee Mains) | ExamDuo
Ask Doubts
Log in
Friction
Hard
Minimum Force for Motion
A body of mass m rests on a horizontal floor, with which it has a coefficient of static friction µ. It is desired to make the body move by applying the minimum possible force F. The magnitude of F is
SELECT ONE OPTION
A
μmg
B
√
1 + μ²
μ
mg
C
μ√
1 + μ²
mg
D
μmg
√
1 + μ²
Check
Ask about this question