West Bengal Police Constable Special Mock Test

Physics - Forces

1 / 10

1) What is the force that pulls objects towards each other?

A) Gravity

B) Magnetism

C) Friction

D) Electromagnetic force

2 / 10

2) In a vacuum, a feather and a stone are dropped simultaneously from the same height. What will happen?

A) The stone will fall slower.

B) Both will fall at the same rate.

C) The feather will take longer to reach the ground.

D) The feather will fall slower.

3 / 10

3) A block is placed on a rough inclined plane. If the angle of inclination is increased beyond a certain limit, the block starts sliding. This is due to which of the following?

A) Decrease in normal force

B) Decrease in static friction

C) Increase in frictional force

D) Increase in gravitational force

4 / 10

4) What is the force required to accelerate a 10 kg object at a rate of 5 m/s^2?

A) 30 N

B) 100 N

C) 50 N

D) 200 N

5 / 10

5) What is the force that causes an object to move in a circular path?

A) Centripetal force

B) Inertia

C) Gravity

D) Friction

6 / 10

6) What is the force that causes objects to float in a liquid or gas?

A) Buoyant force

B) Electromagnetic force

C) Gravity

D) Friction

7 / 10

7) What is the SI unit of force?

A) Meter

B) Newton

C) Joule

D) Kilogram

8 / 10

8) An object floats in a liquid because:

A) Its density is greater than the density of the liquid.

B) Its weight is more than the buoyant force.

C) Its weight is equal to the buoyant force.

D) The buoyant force is equal to atmospheric pressure.

9 / 10

9) The force that acts on an object moving in a circular path that is directed towards the center of the circle is known as what?

A) Centripetal force

B) Frictional force

C) Centrifugal force

D) Gravitational force

10 / 10

10) What is the force that allows an object to move in a circular path?

A) Centripetal force

B) Electromagnetic force

C) Friction

D) Gravity

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Curriculum

Physics (Forces বল )

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