EASY
9th CBSE
IMPORTANT
Earn 100

What do you mean by retardation?

Important Questions on Motion

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?
EASY
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>EXERCISES>Q 12

A body in motion is measured to be -5 m/s. Is it speed or velocity?

EASY
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>EXERCISES>Q 13

Draw the graph for the following case:

A trolley decelerating to a constant speed and then accelerating uniformly.

EASY
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>EXERCISES>Q 14

The speed of light is 3 × 108 m s-1. What is the distance travelled by light in 1 year? 

EASY
9th CBSE
IMPORTANT
Secondary Physics>Chapter 1 - Motion>EXERCISES>Q 1
State two characteristics of a moving body.