What is motion and what Types of motion?
What is motion and what Types of motion? Motion is the change in position of an object with respect to its surroundings. It is a...
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What is motion and what Types of motion?
Why friction produces heat:
Why friction is a non-conservative force:
How friction helps in walking:
When friction is useful:
How friction is caused:
Which friction is minimum:
Why friction is important:
Why friction is a necessary evil:
How friction can be reduced
What is Centripetal force explain with examples.