engineering physics MCQ #708

A wheel of radius 0.5 m rotates with an angular velocity of 4 rad/s. What is the speed of a point on its rim?

engineering physics MCQ #708

  1. Question 1

    Q1. A wheel of radius 0.5 m rotates with an angular velocity of 4 rad/s. What is the speed of a point on its rim?

    • A) 1 m/s
    • B) 2 m/s
    • C) 3 m/s
    • D) 4 m/s

    Answer: 2 m/s

    Explanation: v = ω * r = 4 * 0.5 = 2 m/s, using the formula for linear speed.