Ask Question
19 July, 18:40

A motorcycle is traveling at 42 miles per hour on tires that measure 1.2 feet in diameter. Find the approximate angular speed of the tires in radians per minute

+4
Answers (1)
  1. 19 July, 20:37
    0
    angular speed = 10,266.424 radians per minute

    Step-by-step explanation:

    Angular speed w = Velocity (v) / radius (r)

    w = 221760/0.6 = 369,600/5280 feet per hour = 70 miles per hour

    Circumference of the wheel = 2πr

    2π (0.6) = 3.77 feet

    Converting feet to miles

    3.77/5280 = 7.3 e-⁴ miles

    No of revolutions = 369600 / 3.77 = 98,037. 14 revolutions per hour

    Converting it to mins = 98,037.14/60 = 1634 rev per minute

    2π rad = 1 rev

    1634*2π = 10,266.424 radians per minute
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “A motorcycle is traveling at 42 miles per hour on tires that measure 1.2 feet in diameter. Find the approximate angular speed of the tires ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers