Question

ters wheel
5.
The motion of a swinging pendulum is a/an-
curvilinear motion
rotatory motion
oscillatory motion
rectilinear motion
Answer the following questions in brief.
1. How does measurement help us in our day-to-day life?
2.
Which type of watch is used to measure time intervals in a
8.
When do we consider an object to be in motion?
Name three different types of motions and give one exampl​

Answer 1

Answer:

5. oscillatory motion

Explanation:

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Answer 2

Q- How does measurement help us in our day-to-day life?

Ans- Measurement provides a standard for every day things and processes. From weight, temperature, length even time is a measurement and it does play a very important role in our lives.

Q- Which type of watch is used to measure time intervals ?

Ans- In order to measure the time in an athletics meet, stopwatches are used.

Q- When do we consider an object to be in motion?

When do we consider an object to be in motion?Name three different types of motions and give one example?

Ans- A type of motion in which all parts of an object move the same distance in a given time is called translational motion. Examples are vehicles moving on a road, a child going down a bird flying in the sky.