engineering physics MCQ #796

A wheel of radius 0.2 m is rotating at 600 rpm. What is its angular velocity?

engineering physics MCQ #796

  1. Question 1

    Q1. A wheel of radius 0.2 m is rotating at 600 rpm. What is its angular velocity?

    • A) 10π rad/s
    • B) 20π rad/s
    • C) 30π rad/s
    • D) 40π rad/s

    Answer: 20π rad/s

    Explanation: First, convert rpm to frequency in Hz: 600/60 = 10 Hz. Then, ω = 2πf = 2π * 10 = 20π rad/s.