JEE Main Physics question
The maximum static friction on a body is . Here, normal reaction force on the body, coefficient of static friction. The dimensions of are
Answer: (C)
Solution
, and since both and are forces, . Hence is dimensionless.
The maximum static friction on a body is . Here, normal reaction force on the body, coefficient of static friction. The dimensions of are
, and since both and are forces, . Hence is dimensionless.