Question

convert the following speeds into m / sec 1.2 km/ minute please explain me
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Answer 1

Answer:

1 km=1000m

So,1.2 km=1.2*1000m

=1200.0m

Now,

1 min=60 second

So,

answer=1200m/60 sec

=20m/sec Answer

Answer 2

1.2km/1 min

Convert in metres
1km = 1/1000 m
1.2 km = 1.2/1000 = ( Remove the decimal and add its 0 in 1000 ) = 12/10000 = 0.0012 m

1 minute = 60 seconds

So , 1.2 km / 1 minute = 0.0012 m/60 seconds