EASY
9th CBSE
IMPORTANT
Earn 100

Define velocity. What is the SI unit of velocity?

Important Questions on Motion

MEDIUM
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 4
What is the difference between speed and velocity?
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 4
Convert a speed of 54 km/h into m/s.
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 5
What is meant by the term ‘acceleration’? State the SI unit of acceleration.
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 5
Define the term ‘uniform acceleration’. Give one example of a uniformly accelerated motion.
MEDIUM
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 1
A scooterist covers a distance of 3 kilometres in 5 minutes. Calculate his speed in centimetres per second (cm s-1)
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 1
A scooterist covers a distance of 3 kilometers in 5 minutes. Calculate his speed in meters per second (ms-1)
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 1
A scooterist covers a distance of 3 kilometres in 5 minutes. Calculate his speed in kilometres per hour (km h-1).
MEDIUM
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 2
Train A travels a distance of 200 km in 4 hours whereas train B travels a distance of 360 km in 6 hours. Which train travels faster?