engineering physics MCQ #837

A particle is moving in a circular path with a radius of 4 m. If the angular acceleration is 5 rad/s², find the tangential acceleration.

engineering physics MCQ #837

  1. Question 1

    Q1. A particle is moving in a circular path with a radius of 4 m. If the angular acceleration is 5 rad/s², find the tangential acceleration.

    • A) 15 m/s²
    • B) 20 m/s²
    • C) 25 m/s²
    • D) 30 m/s²

    Answer: 20 m/s²

    Explanation: a_t = α * r = 5 * 4 = 20 m/s², using the formula for tangential acceleration.