Advertisements
Advertisements
Question
A simple pendulum is oscillating between two points A and B as shown in figure. Is the motion of the bob uniform or non-uniform?
Advertisements
Solution
Motion of the bob is non-uniform as its speed keeps changing.
APPEARS IN
RELATED QUESTIONS
Fill in the blank:
36 km h-1 = ______
Select the correct alternative:
A book lying on a table is an example of
Fill in the blank using one of the word: at rest, in motion.
A person walking in a compartment of a stationary train is relative to the compartment and is relative to the platform.
Is the following statement correct? If not, modify it suitably to make it correct. "The earth moves round the sun with uniform velocity".
Match the Following.
| Sr. No. | List I | List II | |
| 1. | Motion of a body covering equal distances in equal interval of time | A. |  |
| 2. | Motion with non uniform acceleration | B. |  |
| 3. | Constant retardation | C. |  |
| 4. | Uniform acceleration | D. |  |
What is meant by the State of Rest?
Paheli moves on a straight road from point A to point C. She takes 20 minutes to cover a certain distance AB and 30 minutes to cover the rest of distance BC. She then turns back and takes 30 minutes to cover the distance CB and 20 minutes to cover the rest of the distance to her starting point. She makes 5 rounds on the road the same way. Paheli concludes that her motion is ______.
Motion of an object or a part of it around a fixed point is known as ______ motion.
Rest and motion of the body are ______.
Time is a vector quantity.
