## moongazer 2 years ago Find the speed of the car in miles per hour, if the car makes 120 rev/min. and the radius 24 in.

1. moongazer

I got 17.136 miles per hour am I correct?

2. lgbasallote

i got the same...

3. lgbasallote

$120 \times 2 \times \pi \times 24 = 18,095 in/min \implies 17. 14 mph$

4. moongazer

thanks :) I used linear speed and angular speed:)

5. lgbasallote