Question

convert 30 cm/s to m/h

Answer 1

1 cm = 10^(-2)m
1 s = (60)^(-2)h

Answer 2

Do u know that?

Answer 3

Are we converting centimeters per second to miles per hour or meters per hour?

Answer 4

2.54 cm = 1 inch
30 cm/s = \[\frac{30}{2.54}inches/s\]
At that speed in inches per second the distance travelled in one hour =\[\frac{30}{2.54}\times 60\times 60inches\]
There are 5280 * 12 inches in a mile. Therefore speed in miles per hour is\[\frac{30\times 60\times 60}{2.54\times 5280\times 12}=?mph\]

Answer 5

miles is \([\text {mi}]\)
meters is \([\text {m}]\)

Answer 6

\[30 \frac{[\text {cm}]}{[\text s]}\]\[=30 \frac{[\text {cm}]}{[\text s]}\times\frac{[\text m]}{100[\text {cm}]}\times\frac{3600[\text s]}{[\text{hr}]}\]\[=\frac{30\times3600}{100} \frac{\cancel{[\text {cm}]}}{\cancel{[\text s]}}\times\frac{[\text m]}{\cancel{[\text {cm}}]}\times\frac{\cancel{[\text s]}}{[\text{hr}]}\]\[=30\times36\frac{[\text m]}{[\text{hr}]}\]

Answer 7

If miles is mi, then what is mph?

Answer 8

meters per hour I suppose.

Answer 9

@UnkleRhaukus and @Hero Point taken :0

Answer 10

I was asking because if it was meters, then it is an easy solve:

30 cm/s = x m/h

30/100s = x/h

(30h)/(100s) = x

(30*3600s)/100s = x
(30*3600)/100 = x
(30*36) = x
1080 = x