Distance

Q. A person travels a distance of 5m towards East, then 4m towards North and then 2m towards West. Calculate the total distance travelled.

1. 6 m
2. 5 m
3. 11 m
4. 12 m

Q. A train travels at 82.6km/h.How many meters in 15 minutes

Q.

An object starts with initial velocity u and attains velocity v. The velocity change in itself to a uniform rate. What is the formula to calculate average speed in this situation ?

Q.

An athlete makes a complete round of a circular track of radius 70m.The displacement and distance covered in the process will be_______ and _________ respectively.

1. 0m, 440m

2. 0m, 0m

3. 440m, 440m

4. 440m, 0m

Q.

The velocity of a body at any particular instant during its motion is called _______ velocity.

Q. A cyclist follows the path from A to E as shown in the given diagram.


Calculate the distance and displacement with $1unit=2km$.

1. $10\sqrt{2}\text{km}$ and $10\text{km}$
2. $2\sqrt{10}\text{km}$ and $20\text{km}$
3. $10\text{km}$ and $10\sqrt{2}\text{km}$
4. $20\text{km}$ and $2\sqrt{10}\text{km}$

Q. Distance and displacement are equal for an object, if it moves in a _______ path.

1. zig-zag
2. linear
3. circular
4. curvilinear

Q. Which of the following graphs represent uniform motion?

1. 
2. 
3. 
4. 

Q. Which of the following graphs represent uniform motion?

1. 
2. 
3. 
4. 

Q.

In a long distance race, the athletes were expected to take four rounds of the track such that the line of finish was same as the line of start. Suppose the tength of the track was$200\mathrm{m}$. What is the displacement of the athletes when they touch the finish line?

Q.

DIRECTIONS: Each of these questions contains an Assertion followed by Reason. Read them carefully and answer the question on the basis of the following options. You have to select the one that best describes the two statements.

Assertion: Displacement of a body may be zero when distance travelled by it is not zero.
Reason: The displacement is the longest distance between initial and final positions.

1. If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.

2. If both Assertion and Reason are correct, but Reason is not the correct explanation of Assertion.

3. If Assertion is correct but Reason is incorrect.

4. If Assertion is incorrect but Reason is correct.

Q. An object travels a distance of 40 m and comes back to its original position. The displacement of the object is:

1. Zero
2. 40 m
3. 80 m
4. 20 m

Q. A girl starts from point A goes to O then to B. She then returns to A following a circular track. What is the distance covered and displacement of the girl?
Given: OA = OB = $15m$ and length of circular track AB = $80m.$

1. $110m,110m$
2. $110m,0m$
3. $100m,0m$
4. $0m,110m$

Q. A cyclist follows the path from A to E as shown in the given diagram.


Calculate the distance and displacement with $1unit=2km$.

1. $10\sqrt{2}\text{km}$ and $10\text{km}$
2. $10\text{km}$ and $10\sqrt{2}\text{km}$
3. $20\text{km}$ and $2\sqrt{10}\text{km}$
4. $2\sqrt{10}\text{km}$ and $20\text{km}$

Q.

If a body travels at a uniform velocity of $u$ for $t$ seconds and at a different velocity of $v$ for the next $t$ seconds, what is the total distance covered in $2t$ seconds?

1. The average velocity of a moving body can be zero.

2. The average velocity of a moving body cannot be zero.

3. The average speed of a moving body can be zero.

4. The average speed of a moving body is always zero.

Q.

How do you define speed and velocity?

Q. The velocity - time graph of a body with a constant acceleration is:

1. A line parallel to velocity axis
2. An inclined line
3. Hyperbola
4. Parabola

Q. A uniformly accelerated car acquires a velocity of $72kmph$ in $10s$ starting from rest. Find the distance travelled in this time :

1. $50m$
2. $100m$
3. $150m$
4. $200m$

Q. Which of the following graphs represent uniform motion?

1. 
2. 
3. 
4. 

Q.

With what speed in $\frac{miles}{hr}$ must an object be thrown vertically upwards to reach a height of 91.5 m?
$Takea=9.8\frac{m}{s^2}$

1. 94.3

2. 42.3

3. 97.4

4. 43.7

Q.

Mass $\times$ change in velocity = ___ $\times$ time interval.

Q.

A car moves along the periphery of a square field of side 10m. He completes traveling one side in 40s. What will be the magnitude of distance and displacement at the end of 2min and 20 seconds?

1. 35m, 35m

2. 35m, 5m

3. 35m, 10m

4. 25m, 10m

Q.

With what speed in $\frac{miles}{hr}$ must an object be thrown vertically upwards to reach a height of 91.5 m?
$Takea=9.8\frac{m}{s^2}$

1. 97.4

2. 94.3

3. 43.7

4. 42.3

Q.

A body has a displacement of 10 meters with an average velocity of $5m/s$. Time taken is ___ seconds.

Q. Choose the correct options.

1. SI unit of distance is metre
2. SI unit of distance is centimetre
3. C.G.S unit of distance is metre
4. CGS unit of distance is centimetre

Q. Displacement of a body depends on the

1. nature of the path
2. body's mass
3. initial and final positions
4. body's shape

Q.

With what speed in $\frac{miles}{hr}$ must an object be thrown vertically upwards to reach a height of 91.5 m?
$Takea=9.8\frac{m}{s^2}$

1. 43.7

2. 97.4

3. 94.3

4. 42.3

Q.

A car moves along the periphery of a square field of side 10m. He completes travelling one side in 40s. What will be the magnitude of distance and displacement at the end of 2 min and 20 seconds?

1. 35m, 10m

2. 35m, 35m

3. 35m, 5m

4. 25m, 10m

Q. One kilometre is ____ times the length of one metre.

1. Metre
2. Thousand
3. Length
4. One tenth

Q. If the displacement-time graph of a body is a horizontal line, then its velocity is:

1. Zero
2. Infinity
3. Positive
4. Unity