MEDIUM
9th CBSE
IMPORTANT
Earn 100

A body travels a distance of 3 km towards East, then 4 km towards North and finally 9 km towards East. What is the total distance travelled?

What is the resultant displacement?

Important Questions on Motion

MEDIUM
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 2
What is the difference between ‘distance travelled’ by a body and its ‘displacement’? Explain with the help of diagram.
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 2
An ant travels a distance of 8 cm from P to Q and then moves a distance of 6 cm at right angles to PQ. Find its resultant displacement.
HARD
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 3
Define motion. What do you understand by the terms ‘uniform motion’ and ‘non-uniform motion’? Explain with examples.
EASY
9th CBSE
IMPORTANT
Physics For Class 9>Chapter 1 - Motion>Exercise>Q 4
Define velocity. What is the SI unit of velocity?
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.