engineering physics MCQ #4625

The displacement of a particle is given by x = A sin(2πt/T). What is its velocity at t = T/4?

engineering physics MCQ #4625

  1. Question 1

    Q1. The displacement of a particle is given by x = A sin(2πt/T). What is its velocity at t = T/4?

    • A) 0
    • B) Aω
    • C) -Aω
    • D) Aω/2

    Answer: 0

    Explanation: v = Aω cos(2πt/T). At t = T/4, v = Aω cos(π/2) = 0.