Displacement vs time graph

Q. The distance-time graph of an object is shown in the figure. The object -

1. is at rest.
2. moves with a constant speed.
3. moves with a constant velocity.
4. moves with a constant acceleration.

Q.

If the distance-time graph is parallel to the time axis, then what can you infer about the body?

Q. Distance-time graph for a particle moving with a constant speed will be

1. Circle
2. Straight line
3. Polygon
4. Stairlike line

Q. If the slope of a line on x-t curve is positive, the velocity is negative.

1. True
2. False

Q. A displacement $s$ v/s time $t$ curve of a particle is shown in the figure. The maximum instantaneous velocity $v_m$ of the particle is around the point

1. $S$ with $v_m\approx 2m/s$
2. $R$ and $v_m\approx 2m/s$
3. $Q$ and $v_m\approx 1m/s$
4. $R$ and $v_m\approx 0.5m/s$

Q. Identify the incorrect displacement-time curve which does not represent motion in one dimension.

1. 
2. 
3. 
4. 

Q. The displacement-time graph & the position time graph will never coincide .

1. True
2. False

Q. Figure (i) and (ii) below show the displacement time graphs of two particles moving along the $x–$axis. We can say that

1. Both the particles are speeding up.
2. Both the particles are speeding down.
3. Particle (i) is speeding up while particle (ii) is speeding down.
4. Particle (i) is speeding down while particle (ii) is speeding up.

Q. Identify the incorrect displacement-time curve which does not represent motion in one dimension.

1. 
2. 
3. 
4. 

Q. Distance-time graph for a particle moving with a constant speed will be

1. Circle
2. Straight line
3. Polygon
4. Stairlike line

Q.

Figure depicts the motion of a particle moving along an x axis with a constant acceleration. The figure's vertical scaling is set by $x_s$ = 6.0 m. What is the particle's acceleration?

1. - 4 m/$s^2$

2. +4 m/$s^2$

3. + 1 m/$s^2$

4. + 2 m/$s^2$

Q. The displacement-time graph of a moving object is shown in figure. Which of the following velocity-time graphs could represent the motion of the same body?

1. 
2. 
3. 
4. 

Q. If the slope of a line on x-t curve is positive, the velocity is negative.

1. True
2. False

Q. The average velocity of the object over the time interval ($2s$ to $4s$) will be (here $x$ is the position of the object)

1. $4\text{m/s}$
2. $2\text{m/s}$
3. $8\text{m/s}$
4. $6\text{m/s}$

Q. The displacement-time graph of a moving object is shown in figure. Which of the following velocity-time graphs could represent the motion of the same body?

1. 
2. 
3. 
4. 

Q. For the displacement-time graph shown in figure, the ratio of the magnitudes of the instantaneous velocities during $t=1\text{s}$ and $t=4\text{s}$ is

1. 1 : 1
2. 2 : 1
3. 1 : 2
4. 3 : 2

Q. The displacement of a particle as a function of time is shown in the figure. It indicates

1. the particle starts with a certain velocity, but the motion is retarded and finally the particle stops.
2. the velocity of the particle decreases.
3. the acceleration of the particle is in opposite direction to the velocity.
4. the particle starts with a constant velocity, the motion is accelerated and finally the particle moves with another constant velocity.

Q.

Figure depicts the motion of a particle moving along an x axis with a constant acceleration. The figure's vertical scaling is set by $x_s$ = 6.0 m. What is the particle's acceleration?

1. - 4 m/$s^2$

2. +4 m/$s^2$

3. + 1 m/$s^2$

4. + 2 m/$s^2$

Q. Figure (i) and (ii) below shows the parabolic displacement time graphs of two particles moving along the x-axis. We can say that

1. both the particles are speeding up.
2. both the particles are speeding down.
3. particle (i) is speeding up while particle (ii) is speeding down.
4. particle (i) is speeding down while particle (ii) is speeding up.

Q. Assertion: In the $s–t$ graph shown in the figure, the velocity of the particle is negative and acceleration is positive.

Reason: The slope of $s–t$ graph is negative and increasing in magnitude.

1. Both assertion and reason are correct and reason is the correct explanation of assertion.
2. Both assertion and reason are correct and reason is not the correct explanation of assertion.
3. Assertion is true but reason is false.
4. Assertion is false but reason is true.

Q. Displacement - time graph of a body travelling in a straight line is shown in the figure.

Velocity-time graph for the motion of the body will be

1. 
   
2. 
3. 
4.