SOLUTION: A truck with 20-in.-diameter wheels is traveling at 55 mi/h.
Find the angular speed of the wheels in rad/min, *hint convert miles to inches & hours to minutes:
rad/min
Algebra.Com
Question 1014569: A truck with 20-in.-diameter wheels is traveling at 55 mi/h.
Find the angular speed of the wheels in rad/min, *hint convert miles to inches & hours to minutes:
rad/min
How many revolutions per minute do the wheels make?
rpm
Answer by FrankM(1040) (Show Source): You can put this solution on YOUR website!
* * ** =
To understand the method above, keep in mind, the unit must be lined up correctly, i.e. to convert from one unit to another, they must not be both in the numerator or denominator. So for example:
*
miles will cancel and we are left with
Last, a radian is simply the angle whose arc covers the distance of one radius. Here, 10 inches.
RELATED QUESTIONS
A truck with 48-in.-diameter wheels is traveling at 50 mi/h.
Find the angular speed of (answered by ikleyn)
A truck with 28-in.-diameter wheels is traveling at 60 mi/h.
Find the angular speed of (answered by josmiceli)
A truck with 48-in.-diameter wheels is traveling at 45 mi/h.
(a) Find the angular speed... (answered by Alan3354)
A truck with 42-in.-diameter wheels is traveling at 55 mi/h.
Find the angular speed of (answered by josmiceli)
A truck with 18-in.-diameter wheels is traveling at 45 mi/h.
(a) Find the angular speed (answered by Alan3354)
A truck with 54-in.-diameter wheels is traveling at 45 mi/h.
(a) Find the angular... (answered by addingup)
A truck with 22-in.-diameter wheels is traveling at 50 mi/h.
1.Find the angular speed... (answered by Alan3354)
A truck with 48-in.-diameter wheels is traveling at 50 mi/h.
a.) Find the angular... (answered by ikleyn,math_tutor2020)
A truck with 30inch diameter wheels is traveling at 55mi/h. Find the angular speed of the (answered by josmiceli,advanced_Learner)