Math, asked by sanjuktapradhan3527, 3 days ago

1. Express the following speeds in km/h:
(i) 20 m/s
(ii) 250 m/s

Answers

Answered by nilesh1306

0

Answer:

Now,

1 km/h=

3600

1000

=

18

5

m/sec.

or, 1 m/sec =

5

18

km/hr.

or, 2 m/sec =

5

36

km/hr

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