MEDIUM
9th ICSE
IMPORTANT
Earn 100

Draw an x-t graph of an object in uniformly accelerated motion, which physical quantity is obtained from its slope? What is the nature of the slope (constant or varying)? If varying, is it changing uniformly or non-uniformly?

Important Questions on Motion in One Dimension

EASY
9th ICSE
IMPORTANT

The given figures show distance-time and speed-time graphs for two objects P and Q moving along the same direction. Infer which object (i) is moving with greater speed and (ii) has greater acceleration?

Question Image

MEDIUM
9th ICSE
IMPORTANT
A body at rest is thrown downwards from the top of a tower. Draw a distance-time graph of its free fall under gravity during the first three seconds. Show your table to values starting from t=0 with an interval of 1 second ( g=10 m/s2).
MEDIUM
9th ICSE
IMPORTANT

The following table gives the displacement of a car with time. Draw the displacement-time and find the average velocity of the car. What will be the displacement of the car in 2.5s and 4.5s?

Time (s) 0 1 2 3 4 5
Displacement (m) 0 5 10 15 20 25

 

EASY
9th ICSE
IMPORTANT

The figure given shows a velocity-time graph for a car starting from rest. The graph has three parts AB, BC, and CD.
Question Image

State how the distance travelled in any part is determined from the study of this graph.

MEDIUM
9th ICSE
IMPORTANT

The figure given shows a velocity-time graph for a car starting from rest. The graph has three parts AB, BC, and CD

Question Image

What will be the ratio of the distance travelled in part BC with the distance travelled in part AB.

(Choose from the following: 2:1, 3:1, 1:2)

EASY
9th ICSE
IMPORTANT

The figure given shows a velocity-time graph for a car starting from rest. The graph has three parts AB, BC, and CD

Question Image

In which part the acceleration of the car is zero?

MEDIUM
9th ICSE
IMPORTANT

The figure given shows a velocity-time graph for a car starting from rest. The graph has three parts AB, BC, and CD

Question Image

Is the magnitude of acceleration higher or lower than that of retardation? Give a reason.

MEDIUM
9th ICSE
IMPORTANT
Draw a displacement-time graph for a girl going to market with a uniform velocity.