Circular Motion

Q.

Differentiate between circular motion and curvilinear motion?

Q.

The motion of planets around the sun is an example of:

1. periodic

2. rotatory

3. Circular

4. oscillatory

Q.

1. What is rectilinear motion?
2. What is circular motion?
3. What is periodic motion?
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Q.

Question 18

How are the motions of a wheel of a moving bicycle and a mark on the blade of a moving electric fan different? Explain.

Q. Give three examples of Uniform Circular Motion.

Q.

How do you convert rotational motion to translational motion?

Q.

What kind of motion of a piston of an engine has?

Q. An athlete running on a circular track, is said to be in .

1. circular motion
2. rectilinear motion
3. periodic motion

Q. If a body moves along a circular path, then it is said to be in:

1. Rectilinear motion
2. Periodic motion
3. Oscillatory motion
4. Circular motion

Q.

Which of the following type(s) of motion is/are exhibited by a rotating fan?

1. Oscillatory motion

2. Circular motion

3. Rotational motion

4. Linear motion

Q.

A toy train is moving along a track as shown below:

Its motion can be classified as

1. random motion

2. linear motion

3. circular motion

4. oscillatory motion

Q. Which type of motion is undergone by seconds hand of a clock?

Q. The motion of the minute hand of a wall clock is
1. Periodic
2. Circular
3. Oscillatory

1. 1 only
2. 1 and 2 only
3. 2 and 3 only
4. 1, 2 and 3

Q.

Classify the following into different types of motion:

1)The motion of man on a straight road.

2)The motion of wheels of a car.

3)The motion of a vertically falling stone.[3 MARKS]

Q. What are the types of motion in a ceiling fan and its blade? Is it the same?

Q.

What are the types of motion?

Q.

An object moves in such a way that the distance is always constant. This motion of the object can be:

1. Rectilinear motion

2. Circular motion

3. Periodic motion

4. Both B and C

Q.

Name any three types of motion.

Q. A toy train continuously runs along a circular path. Which of the following options correctly explains the type of motion of the train?

1. Linear motion
2. Rotational motion
3. Circular motion
4. Oscillatory motion

Q.

Explain the motion of the hands of a clock.

Q.

Which of the below-mentioned options correctly defines the motion of pencil used in compass to draw a circle?

1. Linear motion

2. Oscillatory motion

3. Circular motion

4. Rotational motion

Q.

Identify the type of motion in which the distance of the body from a fixed point remains constant.

1. Linear motion

2. Periodic motion

3. Oscillatory motion

4. Circular motion

Q.

Identify the type of motion depicted by the point A on the blade of a rotating fan as shown in the below image.

1. Oscillatory motion

2. Rotational motion

3. Linear motion

4. Circular motion

Q. In a circular motion the distance between the moving particle and the fixed point about which it rotates _________with time.

Q.

Match the entries of column I with column II.

Activity	Type of Motion
(a) Elevator motion	(i) Oscillatory motion
(b) Pendulum of a clock	(ii) Rotational motion
(c) Movement of the merry-go-round	(iii) Linear motion

1. (a) - (iii), (b) - (i), (c) - (ii)
2. (a) - (ii), (b) - (iii), (c) - (i)
3. (a) - (i), (b) - (iii), (c) - (ii)
4. (a) - (ii), (b) - (i), (c) - (iii)

Q.

The motion of a body as a whole through a distance is

1. translatory

2. circular

3. oscillatory

4. periodic

Q. Statement 1: Rest and motion changes for an object with respect to the point of view or reference frame.
Statement 2: The blades of the switched on table fan follows rotational motion.

Which of the following is correct?

1. Statement 1 is true but statement 2 is false.
2. Both the statements are true.
3. Statement 1 is false but statement 2 is true.
4. Both the statements are false.

Q.

Match the following:
$\begin{array}{cc}\text{Column I}& \text{Column II}\\ 1.\text{Soldiers in a march past}& A)\text{Periodic Motion}\\ 2.\text{A mark made on the blade of a rotating fan after switching off}& B)\text{Circular Motion}\\ 3.\text{Motion of a swing}& C)\text{Rectilinear Motion}\end{array}$

Select the appropriate option.

1. 1 - C, 2 - A, 3 - B

2. 1 - C, 2 - B, 3 - A

3. 1 - A, 2 - B, 3 - C

4. 1 - B, 2 - A, 3 - C

Q.

Match the following:
$\begin{array}{cc}\text{Column I}& \text{Column II}\\ 1.\text{Soldiers in a march past}& A)\text{Periodic Motion}\\ 2.\text{A mark made on the blade of a rotating fan after switching off}& B)\text{Circular Motion}\\ 3.\text{Motion of a swing}& C)\text{Rectilinear Motion}\end{array}$

Select the appropriate option.

1. 1 - C, 2 - A, 3 - B

2. 1 - C, 2 - B, 3 - A

3. 1 - A, 2 - B, 3 - C

4. 1 - B, 2 - A, 3 - C

Q. Give two examples of circular periodic motion. [2 MARKS]