Physics - Motion - Class - 7 - Selina Solution - ICSE.

 7. What is rotatory motion? Give two examples.

Rotatory motion - a body is said to be in rotatory motion if it moves about a fixed axis.
A spinning wheel is an example of rotatory motion. It moves in a circular path about a fixed axis. Similarly, the rotating fan is another example of rotatory motion.

Popular posts from this blog

Physics - Motion - Class - 7 - Selina Solution - ICSE.

 Fill in the blanks using one of the words: at rest, in motion. (a) a person walking in a compartment of a stationary train is  in motion (person)  relative to the compartment and is  in motion (person)  relative to the platform. (b) a person sitting in a compartment of a moving train is  in rest  relative to the other person sitting by his side and is.  In motion  relative to the platform.
Read more