Physics Mcqs

When car takes turn around a curve road, the passengers feel a force acting on them in a direction away from the center of the curve. It is due to__________________?

• (A)  Centripetal force
• (B)  Gravitational force
• (C)  Their inertia
• (D)  Centrifugal force

Answer

Submitted By :Ali Uppal

The collision between two bodies be elastic if bodies are_________________?

• (A)  solid and soft
• (B)  soft and elastic
• (C)  solid and hard
• (D)  hard and elastic

Answer

Submitted By :Ali Uppal

Which of the following pair has same direction always ?

• (A)  force, displacement
• (B)  force, velocity
• (C)  force, acceleration
• (D)  force, momentum

Answer

Submitted By :Ali Uppal

The dimension of force is____________________?

• (A)  MLT-2
• (B)  ML2T-2
• (C)  ML2T2
• (D)  ML-2T-2

Answer

Submitted By :Ali Uppal

3rd law of motion explains______________________?

• (A)  effect of force
• (B)  existence of a force
• (C)  existence of two forces
• (D)  existence of pair of forces in nature

Answer

Submitted By :Ali Uppal

1st law of motion gives the definition of _________________________?

• (A)  rest
• (B)  motion
• (C)  velocity
• (D)  force

Answer

Submitted By :Ali Uppal

Inertia of an object is quantitative measure of its__________________?

• (A)  volume
• (B)  density
• (C)  mass
• (D)  temperature

Answer

Submitted By :Ali Uppal

Instantaneous and average velocities become equal when body___________________?

• (A)  has zero acceleration
• (B)  has uniform acceleration
• (C)  has variable acceleration
• (D)  moves in a circle

Answer

Submitted By :Ali Uppal

Area under velocity time graph represent_____________________?

• (A)  force
• (B)  displacement
• (C)  distance
• (D)  acceleration

Answer

Submitted By :Ali Uppal

A man is in a car is moving with velocity of 36km/hr. His speed with repect to the car is ____________________?

• (A)  10m/s
• (B)  36m/s
• (C)  zero
• (D)  infinite

Answer

Submitted By :Ali Uppal