Question

Dimensional analysis: 1.35 kilometers per second= ? miles per hour

Answer 1

Answer:

50.2 miles/h.

Step-by-step explanation:

Turn km to miles:

1 km = 0.621 miles

1.35 km = ?

1.35 × 0.621 = 0.838 miles/s

0.838 miles = 1 second

? = 1 hour

1 hour = 60 minutes

60 × 0.838

= 50.28 miles/h

Hope this is helpful.

Answer 2

Answer:

Hey there!

1.35 km/s would equal 3020 miles per hour.

Let me know if this helps :)