A body of mass 2 kg is kept by pressing to a vertical wall by a force of 100 N

A body of mass 2 kg is kept by pressing to a vertical wall by a force of 100 N. The coefficient of static friction between wall and body is 0.3. Then the frictional force is

Options

(a) 6 N
(b) 20 N
(c) 600 N
(d) 700 N

Correct Answer:

20 N

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. The photoelectric threshold wevelength for potassium (work function being 2 eV) is
  2. The horizontal range and maximum height of a projectile are equal.The angle of projection
  3. A long straight wire is carrying a current of 12 A. The magnetic field at a distance
  4. Two bodies A(of mass 1kg) and B(of mass 3 kg) are dropped from heights of 16m and 25m
  5. A small oil drop of mass 10⁻⁶kg is hanging in at rest between two plates seperated