engineering physics MCQ #689

A particle moves in a circular path of radius 6 m with a constant speed. If its period is 3 s, what is its speed?

engineering physics MCQ #689

  1. Question 1

    Q1. A particle moves in a circular path of radius 6 m with a constant speed. If its period is 3 s, what is its speed?

    • A) 2π m/s
    • B) 4π m/s
    • C) 6π m/s
    • D) 8π m/s

    Answer: 4π m/s

    Explanation: Speed (v) = 2πr / T = 2π * 6 / 3 = 4π m/s, using the formula v = 2πr / T.