Distance vs Time Graph

Q. Question 21
Using following data, draw time - displacement graph for a moving object:



Use this graph to find average velocity for first 4 s, for next 4 s and for last 6 s.

Q.

The displacement-time graph for a body with non-uniform motion is a _____.

1. straight line at 45${}^{\circ }$ with x-axis

2. straight line parallel to x-axis

3. straight line parallel to y-axis

4. curve

Q.

The displacement-time equation is:

1. s = ut + (1/2) at²

2. v = u + at

3. v² = u² + 2as

4. v² - u² = 2as

Q. The distance travelled by a body is path-dependent.

1. True
2. False

Q.

The Speed-Time graph for a particle moving at constant speed is a straight-line ______ to the time axis.

Q.

Why area under the velocity-time graph is the displacement?

Q.

What is the nature of the distance time graphs for uniform and non-uniform motion of an object ?

Q.

Solve graphically. A body starting from rest is moving with an acceleration of 3 m/ s² After 10 s, it continues to move with zero acceleration for 20 more seconds. It then retards and comes to a stop within the next 5 seconds. Find its total displacement. [3 MARKS]

Q.

The speed-time graph for a particle moving at constant speed is a straight-line __________ to the time axis.

Q.

Question no.1 what is the quantity which is measured by the area occupied below the velocity time graph

Q. The area under a velocity-time graph gives the of the object.

1. displacement
2. distance
3. acceleration

Q.

What does the area below v – t graph give?

1. acceleration

2. displacement

3. Average speed

4. Average velocity

Q. Using the following data, draw the displacement$-$time graph for a moving object:



From the graph, find the average velocity for the first $4~\text s$, for the next $4~\text s$ and the last $6~\text s$.
[5 Marks]
\begin{tabular}{llllllllll} Time (s) & 0 & 2 & 4 & 6 & 8 & 10 & 12 & 14 & 16 \\ \hline Displacement (m) & 0 & 2 & 4 & 4 & 4 & 6 & 4 & 2 & 0 \end{tabular}

Q. The slope of the displacement-time graph gives the of a moving body.

1. velocity
2. speed
3. acceleration

Q.

What can you say about the motion of an object whose distance time-graph is a straight line parallel to the time axis ?

Q. In the following graph of the motion of a body, which part of the curve depicts deceleration?

1. OA
2. AB
3. BC
4. None of these

Q. Figure show the velocity-time graph for the motion of a body. Use it to find the displacement of the body at $t=1s,2s,3s$ and $4s$, then draw the displacement-times graph for it on figure $\left(b\right)$.

Q. A body moves along the path OABC.
Which of the following statement about its position-time graph is true?

1. The body has accelerated atleast one time during its motion.
2. The graph is not correctly plotted.
3. The body moves with constant velocity during A to B.
4. Highest velocity attained by body is $10m{s}^{-1}$.

Q. The displacement versus time graph of a moving body is given below.
Which one of the following graphs would represent the velocity versus time graph of ths moving body?

1. 
2. 
3. 
4. 

Q. The figure below shows the velocity-time graph for the motion of a bike. Find the displacement of the bike in time interval $EF$.

1. $25m$
2. $55m$
3. $45m$
4. $35m$

Q. The velocity-time graph for an object is given below. Find the total displacement for the duration of $16\text{s}$?

1. $80\text{m}$
2. $100\text{m}$
3. $90\text{m}$
4. $120\text{m}$

Q. John covered a part of his journey at $20\text{kmph}$, and the remaining part at $70\text{kmph}$. He took a total of $8\text{hr}$ to cover a distance of $400\text{km}$. For how much time did he travel at $20\text{kmph}$?

1. $3\text{hr}$ and $20\text{min}$
2. $4\text{hr}$ and $12\text{min}$
3. $4\text{hr}$ and $40\text{min}$
4. $3\text{hr}$ and $12\text{min}$

Q. Area under velocity-time graph depicts a physical quantity that has the unit as _____.

1. $m$
2. $m{s}^{-1}$
3. $m{s}^{-2}$
4. $s$

Q. In figure shows the position of a particle moving on the X-axis as a function of time.
(a) The particle has come to rest 6 times.
(b) The maximum speed is at t = 6s.
(c) The velocity remains positive for t = 0 to t = 6s.
(d) The average velocity for the total period shown is negative.
Figure