MEDIUM
9th CBSE
IMPORTANT
Earn 100

A car is moving on a straight road with uniform acceleration. The speed of the car varies with time as follows:
Time (s) 0 2 4 6 8 10
Speed ms-1 4 8 12 16 20 24

Draw the speed-time graph by choosing a convenient scale. Determine from it:
The distance traveled by the car in 10 seconds.

Important Questions on Motion

EASY
9th CBSE
IMPORTANT
A moving train is brought to rest within 10 s by applying brakes. Find the initial velocity of the train, if the retardation due to brakes is 5 ms-2.
EASY
9th CBSE
IMPORTANT
A bus moving along a straight line at 20 m s-1undergoes an acceleration of 4 m s-2. What will be its speed after 2 seconds?
MEDIUM
9th CBSE
IMPORTANT
A bus was moving with a speed of 54 kmh-1. On applying brakes, it stopped in 8 seconds. Calculate the acceleration and the distance traveled before stopping.
EASY
9th CBSE
IMPORTANT
An object undergoes an acceleration of 10 m s-1 starting from rest. Find the distance traveled in 5 seconds.
MEDIUM
9th CBSE
IMPORTANT
A car accelerates uniformly from 18 km h-1 to 36 km h-1 in 5 s. Calculate (i) the acceleration and (ii) the distance covered by the car in that time.
MEDIUM
9th CBSE
IMPORTANT
A body starting from rest travels with uniform acceleration. If it travels 100 m in 5 s, what is the value of acceleration?
MEDIUM
9th CBSE
IMPORTANT
A scooter moving at a speed of 10 m s-1 is stopped by applying brakes which produce a uniform acceleration of -0.5 m s-2. How much distance will be covered by the scooter before it stops?
MEDIUM
9th CBSE
IMPORTANT
A motor cycle moving with a speed of 5 m s-1 is subjected to an acceleration of 0.2 m s-2. Calculate the speed of the motor cycle after 10 seconds, and the distance traveled in this time.