The displacement time graph of a moving particle is shown in the figure below. The instantaneous velocity of the particle is negative at the point:
1. | D | 2. | F |
3. | C | 4. | E |
In the following graph, the distance travelled by the body in metres is:
1. | \(200\) | 2. | \(250\) |
3. | \(300\) | 4. | \(400\) |
Which of the following velocity-time graphs shows a realistic situation for a body in motion?
1. | 2. | ||
3. | 4. |
Which one of the following displacement-time graph represents two moving objects \(P\) and \(Q\) with zero relative velocity?
1. | 2. | ||
3. | 4. |
The position (x) of a particle in a straight line motion is given by . Its velocity (v) is best represented by?
1. | 2. | ||
3. | 4. |
The velocity-time graph of a body moving in a straight line is shown in the figure. The displacement and distance travelled by the body in 6 seconds are, respectively, :
1. 8 m, 16 m
2. 16 m, 8 m
3. 16 m, 16 m
4. 8 m, 8 m
A particle shows distance-time curve as given in this figure. The maximum instantaneous velocity of the particle is around the point:
1. B
2. C
3. D
4. A
A particle starts from rest. Its acceleration (a) versus time (t) is as shown in the figure. The maximum speed of the particle will be:
1. 110 m/s
2. 55 m/s
3. 550 m/s
4. 660 m/s
A lift is going up. The variation in the speed of the lift is as given in the graph. What is the height to which the lift takes the passengers?
1. | 3.6 m |
2. | 28.8 m |
3. | 36.0 m |
4. | Cannot be calculated from the above graph |
A ball is thrown vertically upwards. Then the velocity-time (v-t) graph will be:
1. | 2. | ||
3. | 4. |