
An object starts from having a straight line motion along the path is represented by the displacement-time graph shown in figure. Match the given statements to the different parts of the graph correctly.

(i) Object is moving with maximum speed.
(ii) Object starts moving in reversed direction.
(iii) Object is at rest.
(iv) Average velocity of object is zero.
(i)
(ii)
(iii)
(iv)
(A)
(B)
(C)
(D)

(i) Object is moving with maximum speed.
(ii) Object starts moving in reversed direction.
(iii) Object is at rest.
(iv) Average velocity of object is zero.


Important Questions on Motion and Time

Two pendulums of different lengths having bob of different weights are shown in diagrams. With reference to these two pendulums, identify the correct statement.

A car follows the given path as shown in figure. What will be average speed of the car?

In the given figures, there are two watches and . Watch represents an hour and a minute hand and watch represents an hour, a minute and a second hand.
Which of the following statements is/are incorrect for these two watches?
(i) Time interval of can be measured by watch only.
(ii) Time interval of can be measured by watch only.
(iii) Time can be shown by both the watches and .

In the given figure, two cars coming from town are travelling with a speed of . When they reach the cross road, one of the car turns towards town whereas the other continues forward towards town . Both continue to move with the same speed of .
Which of the following options is correct for given situations?
(i) Both cars have same velocities even if the car turns towards town .
(ii) Two bodies have same velocities if they are moving with same speed in different directions.



Match the column I with column II and select the correct option from the codes given below.
Column I | Column II | ||
(a) | Object moving with variable speed | (i) |
|
(b) | Object is at rest | (ii) |
|
(c) | The graph which is not possible | (iii) |
|
(d) | Object moving with constant speed | (iv) |
|
