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Unit 2 Force & Motion by Lvrjyothi Kumaar is a document available to read on EtoBox.
What is Unit 2 Force & Motion about?
Speed is the rate of change of distance and is a scalar quantity, while velocity is the rate of change of displacement and is a vector quantity. Speed cannot be zero for a moving body, but velocity can be zero if the body returns to its original position. The formulas are Speed = Distance / time and Velocity = Displacement / time.
- Author
- Lvrjyothi Kumaar
- Language
- EN