Math, asked by talatanwar83, 6 months ago

express the following speed in kilometre per hour 300m in 15 sec

Answers

Answered by kamalrajatjoshi94

3

Answer:

D=300m

T=15 sec

S=?

Since,speed=distance/time

=300m/15sec

=20m/s

To convert m/s to km/h we multiply it by 18/5

=20×18/5

=72km/h Answer........

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