Question

Find the speed if distance is 75 km and time is 1 hour​

Answer 1

Answer:

20.83m/s

Step-by-step explanation:

Distance=75 km

So first we will convert it in metres.

1km=1000m

75km=75×1000

=75000m

Time=1 hour

So we will convert it into seconds

1 hour =60 minutes

1 minute =60 seconds

So in 1 hour =60×60

=3600 sec

Speed =

$\frac{distance}{time}$

=

$\frac{75000}{3600}$

=20.83m/s