EASY
9th CBSE
IMPORTANT
Earn 100

A ball hits a wall horizontally at 6.0 ms-1. It rebounds horizontally at 4.4 ms-1. The ball is in contact with the wall for 0.040 s. What is the acceleration of the ball?

Important Questions on Motion

EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 1
What does the slope of a distance-time graph indicate?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 2
What does the slope of a speed-time graph indicate?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 3
What conclusion can you draw about the velocity of a body from the displacement-time graph shown in figure?
Question Image
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 4
The distance – time graph of an object is shown in figure. What can you say about the state of rest or motion of the object?
Question Image
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 5
Which property of a distance-time graph of a body is equal to its speed?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 6
Can the three equation of motion be used for a particle moving with a non-uniform acceleration?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 7
What is meant by uniform circular motion?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 8
A particle is moving with a uniform speed. Is it necessary that it is moving along a straight line?