A block of wood weighs 10 N and is resting on an inclined plane. The coefficient

A block of wood weighs 10 N and is resting on an inclined plane. The coefficient of friction is 0.7. The frictional force that acts on the block, when the plane is 30° inclined with the horizontal is

Options

(a) 6.062 N
(b) 5N
(c) 9.8N
(d) 70N

Correct Answer:

5N

Explanation:

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

admin:

Related Questions

  1. Two metallic spheres of radii 1 cm and 3 cm are given charges of -1 x 10⁻² C
  2. A tyre filled with air (27° C and 2 atm) bursts. The temperature of air is (ˠ=1.5)
  3. A thin and circular disc of mass M and radius R is rotating in a horizontal plane
  4. A uniform plank of Young’s modulus Y is moved over a smooth horizontal surface
  5. An inductor is connected to an a.c. source when compared to voltage,