EASY
9th CBSE
IMPORTANT
Earn 100

It took 2 s after lightning for the sound of thunder to reach you, how far did the lightning strike?(Take speed of sound as 346  ms)

Important Questions on Motion

EASY
9th CBSE
IMPORTANT
Represent the following with graph:
Uniform speed
 
EASY
9th CBSE
IMPORTANT
Represent the following with graph:
Non-uniform speed
MEDIUM
9th CBSE
IMPORTANT
Derive the equation for velocity-time relation by graphical method.
EASY
9th CBSE
IMPORTANT
What is motion?
MEDIUM
9th CBSE
IMPORTANT
State types of motion.
MEDIUM
9th CBSE
IMPORTANT
Derive the unit of acceleration.
MEDIUM
9th CBSE
IMPORTANT
A car accelerates uniformly from 20 km/h to 35 km/h in 5 s. Calculate
(a) the acceleration.
(b) the distance covered by the car in that time.