Velocity-time curve for a body projected vertically upwards is 

1. Parabola

2. Ellipse

3. Hyperbola

4. Straight line

The displacement-time graph of a moving particle is shown below. The instantaneous velocity of the particle is negative at the point 

1. D

2. F

3. C

4. E

An object is moving with a uniform acceleration which is parallel to its instantaneous direction of motion. The displacement (s) – velocity (v) graph of this object is 

1.
2.
3.
4.

Which of the following graph represents uniform motion ?

1.
2.
3.
4.

A ball is dropped vertically from a height d above the ground. It hits the ground and bounces up vertically to a height d/2. Neglecting subsequent motion and air resistance, its velocity v varies with the height h above the ground is 

1.
2.
3.
4.

The graph of displacement v/s time is
                 
Its corresponding velocity-time graph will be  

1.                                 2. 
3.                          4. 

A train moves from one station to another in 2 hours time. Its speed-time graph during this motion is shown in the figure. The maximum acceleration during the journey is

    
1. \(140\) km h^-2
2. \(160\) km h^-2
3. \(100\) km h^-2
4. \(120\) km h^-2

A ball is thrown vertically upwards. Which of the following plots represents the speed-time graph of the ball during its height if the air resistance is not ignored?

1.
2.
3.
4.

Which graph represents a uniformly accelerated motion?

1.		2.
3.		4.

Which of the following velocity-time graphs shows a realistic situation for a body in motion?

1.		2.
3.		4.