Oscillatory Motion

Q. Explain the time period of a simple pendulum and when one oscillation competed of a simple pendulum.

Q.

The motion of a simple pendulum is an example of:

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

Q.

The time taken by a simple pendulum to complete one oscillation is known as__________.

1. oscillating time

2. frequency

3. moving time

4. time period

Q.

A pendulum takes 50s to complete 25 oscillations. Then the time period of oscillation is:

1. 2s

2. 1s

3. 0.25s

4. 0.5s

Q.

The heartbeat of a normal person is an example of ………. motion.

Q. The to-and-fro motion of an object about its mean position is known as ___

1. linear motion
2. circular motion
3. oscillatory motion
4. periodic motion

Q. A simple pendulum take36s to complete 20 oscillations. What is the time period of pendulum

Q.

Identify the two types of motion exhibited by a swinging pendulum.

Q. What is oscillation?

Q.

What is called Oscillatory Motion?

Q. What do you mean by oscillatory motion? Give examples. Are all oscillatory motions periodic? [3 MARKS]

Q.

A simple pendulum makes 40 oscillations in 80 seconds. What is the time period and frequency of its oscillation?

Q. What do you mean by translatory motion? Give one example.

Q. State the type of motion for the needle of a sewing machine.

Q.

A simple pendulum executes ……………………. motion.

Q. The vibration of a tuning fork is an example of periodic motion.

1. True
2. False

Q. A pendulum has a time period of 1.5 s. How many oscillations will it complete in 10.5 seconds?

1. 5
2. 8
3. 7
4. 6

Q.

All periodic motions are oscillatory motion. Is this statement correct? Give reason and also give two examples of oscillatory motion. [3 MARKS]

Q. Which of following is not an example of oscillatory motion?

1. Needle of a sewing machine
2. Motion of wheels of a moving bike
3. Motion of pendulum of a wall clock
4. Motion of your hands while running

Q. If the bob of a simple pendulum moves from its mean position to one of its extreme positions, then it has completed:

1. One oscillation
2. Half oscillation
3. One-fourth oscillation
4. Two oscillations

Q.

Define the following and give two examples of each.

5. Multiple motion.

Q.

What is the motion where a body moves back and forth about its mean position?

Q.

If the time taken by the bob from O to B is T , then what will be the time taken by the bob to go from A to B?
Assume O to be the mean position and A and B are the extreme positions on either end.

1. 2T

2. T

3. 4T

4. $\frac{T}{2}$

Q.

In a circus, an artist is swinging on a trapeze. What kind of motion is it?

1. Harmonic

2. Oscillation

3. Angular SHM

4. Periodic motion

Q.

Heartbeat is an example of following type of motion:

1. periodic

2. non-periodic

3. circulatory

4. translatory

Q.

What does the type of motion depend upon?

Q.

Identify the type of motion in the following

Swing

Q.

Name the type or types of motion in the following:

The motion of a car taking a turn on the road.

Q. The vibration of a tuning fork is an example of periodic motion.

1. False
2. True

Q.

What is the oscillation of a pendulum?