Question

Express each of the following speeds in km/h. 300 m/sec​

Answer 1

Express each of the following speeds in km per hour. (a) 900 m per minute (b) 45 m per second.

Answer 2

Answer:

1080 Km /h

Step by step solution :-

Given :-

Speed = 300 m/sec

Therefore , we know that if we multiply m/sec value by 18/5 the value in m/sec converts into km /HR .

= 300 X 18

5

= 1080 Km /h.

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