Angular and linear speed
formula for this problem ??

Each tire on a car has a radius of 15 inches. The tires are rotating at 400 revolutions per minute. Find the speed of the automobile to the nearest mile per hour.

Question

Angular and linear speed
formula for this problem ?? 

Each tire on a car has a radius of 15 inches. The tires are rotating at 400 revolutions per minute. Find the speed of the automobile to the nearest mile per hour.

austinl · Answer

http://formulas.tutorvista.com/physics/angular-speed-formula.html http://formulas.tutorvista.com/physics/linear-speed-formula.html Hope these can help!

anonymous · Answer

linear velocity = radius * angular velocity

yamyam70 · Answer

so I multiply 17 with 400 rpm ?