Question

are .....plz bta do le.... unke answrs. ....5 marks each ​

Answer 1

Speed:

(i) Speed is defined as the distance travelled by the body per unit time

(ii) Speed =

timetaken

distancetravelled

(iii) Speed is always positive

Velocity :

(i) Velocity of a moving body is defined as is rate of change of its position with time in a particular direction

(ii) Velocity =

timetaken

displacement

(iii) Velocity is a vector quantity

(iv) Velocity can be negative.

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Answer 2

Explanation:

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