1. Can a body move in the abscence of a force? 2. Can u tell me about Superstring theory?

Asked by A M | 18th Aug, 2010, 07:26: PM

Expert Answer:

No, generally we believe everthing set in motion must have been so by some agency. For example, when a bus starts from rest and all the passengers and luggage feels a force backwards, and if there is a ball on the floor, it starts rolling in opposite direction, then we say it's the pseudo force.
Regards,
Team,
TopperLearning.

Answered by  | 18th Aug, 2010, 07:32: PM

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