Question

Two objects of mass 20 kg and 2 kg are at rest. Which one needs more force to move .why ?

Answer 1

Answer:

The object of mass 20 kg will need more force to move

Explanation:

This happens because of Static friction.Static friction is a force that keeps an object at rest.Static friction is directly proportional to mass of the body.Therefore the body with 20 kg mass will experience more static friction....

FORMULA OF STATIC FRICTION- mass * acceleration * coefficient of static friction.

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