Find the angular speed in radians per second, of a car with 14inradius wheels, moving at 55 miles per hour. omega= omega/(t) angularspeed=(non negative radian)/(time)

wendi1019gt

wendi1019gt

Answered question

2022-08-04

Find the angular speed in radians per second, of a car with 14inradius wheels, moving at 55 miles per hour.
ω = ω t a n g u l a r s p e e d = n o n   n e g a t i v e   r a d i a n t i m e

Answer & Explanation

Porter Mata

Porter Mata

Beginner2022-08-05Added 18 answers

First you have to convert the 55 miles per hour into inches tomatch the 14in radius of the wheel.
Once you do that you get 3,484,800 inches. Than you can use theeasy equation:
v = r ω
v=velocity
r=radius
ω=angular speed
solving for ω you get:
ω = v r
The angular speed will be in radians/hour. So make sure to convert it to whatever the question wants.

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