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Distinguish Between Speed and Velocity. - Science

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Question

What is the Differnece between speed and velocity ? 

Answer in Brief

Solution

(i) Speed is a scalar quantity, whereas velocity is a vector quantity.
(ii) Speed of a body is the distance travelled by it per unit time, whereas the velocity of a body is the distance travelled by it per unit time in a given direction.
(iii) Speed is always positive, while velocity can be both positive and negative, depending upon the direction.

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Chapter 1: Motion - Very Short Answers 1 [Page 21]

APPEARS IN

Lakhmir Singh Physics (Science) [English] Class 9 ICSE
Chapter 1 Motion
Very Short Answers 1 | Q 37.2 | Page 21

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