Motion

Q.

What is the difference between rest and motion?

Q.

Examples of rest and motion in our daily life.

Q. Find the value of 10 joule in a system when mass 1kg , length 10 cm and time 5 min.

Q.

What are motion and its importance?

Q.

What is complex motion

Q.

movement of hands of a clock and spooning top is which kind of motion

Q. Statement 1: Motion is the change in position of an object with respect to its surroundings.
Statement 2: Rest and motion are relative terms.
Which of the following is correct?

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

Q. The act or process of change in position of a body w.r.t. time and observer is called ___.

Q. You are sitting in a bus and you observe that the trees are going behind. What can be inferred from this statement?

1. The bus is moving in backward direction.
2. Passengers are moving away from you.
3. The bus is moving in forward direction.
4. Sudden brake has been applied.

Q.

Draw the position-time graph for a stationary object.

Q.

Give four examples to show that a body can have two or more types of motion simultaneously.

Q. Which of the following is an example of periodic motion?

1. A car moving in a straight line.
2. Motion of players playing hockey.
3. Motion of the pendulum in a clock.
4. Motion of a child coming down by a slide.

Q. If an object move in a curved path its motion's type is which.

Q. Name the type of motion in which an object moves along a straight path. [1 MARK]

Q. Motion of an object is relative to the observer.

1. True
2. False

Q.

Give two examples of motion which is both circular as well as periodic

Q. Define rest and motion. [2 MARKS]

Q. Consider the following situation.

The car appears to be in motion when seen by:

1. Both persons A and B
2. None of the above
3. Only person A
4. Only person B

Q.

An object which does not change its position with respect to time is at rest.

1. True
2. False

Q.

How do we perceive an object to be in motion?

Q.

Three cars A, B and C are moving side by side. As car A and B move ahead at the same speed(leaving car C behind) then which of the following statement is true:

1. Car A, B and C are at rest with respect to each other.

2. Car A and B are at rest with respect to each other.

3. Car A and C are at rest with respect to each other

4. Car A and B are in motion with respect to car C

Q.

Question 6

Bholu and Golu are playing in a ground. They start running from the same point A in the ground and reach point B at the same time by following the paths marked 1 and 2 respectively as shown in Fig. Which of the following is/are true for the given situation?

As compared to Golu, Bholu covers a

(a) Longer distance but with a lower speed.

(b) Longer distance with a higher speed.

(c) Shorter distance with a lower speed.

(d) Shorter distance with a higher speed.

Q. The speed is constant in a uniform motion.

1. False
2. True

Q.

A house fly flying in a filthy plane is an example of random motion.

1. True
2. False

Q. A train is travelling in a straight path. This type of motion is called as:

1. non-linear motion
2. linear motion
3. oscillatory motion
4. circular motion

Q.

A train $150m$ long passes a tree in $12seconds$. How long will it take to pass a tunnel $250m$ long?

Q.

Whether a body is at rest or motion depends on the observer. Is this statement true or false?

1. True

2. False

Q.

Motion of football or hockey player on the ground is an example of

1. Simultaneous motion

2. random motion

3. linear motion

4. curvilinear motion

Q.

types of motion

Q.

The time period of a pendulum does not depend on the length of the string.

1. True
2. False