MEDIUM
9th CBSE
IMPORTANT
Earn 100

Is it possible that average velocity of a body is zero but its average speed is not zero?

Important Questions on Motion

EASY
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>EXERCISES>Q 4
Define average velocity.
EASY
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>EXERCISES>Q 5

A body is moving with a velocity of 10 m/s. If the motion is uniform, what will be the velocity after 20 sec ?

EASY
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>EXERCISES>Q 6

Name the physical quantity which corresponds to the rate of change of velocity.

EASY
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>EXERCISES>Q 7
What do you mean by retardation?
EASY
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>EXERCISES>Q 8
In a uniform circular motion which one of the following is constant, speed or velocity ?
EASY
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>EXERCISES>Q 9
Write the formula of average speed.
MEDIUM
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>EXERCISES>Q 10
What is the shape of d-t graph of a body moving with uniform velocity?
EASY
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>EXERCISES>Q 11
When do you say that body is in uniform acceleration?