2. Questions Bank
  3. Railways
  4. Basic Science and Engineering
  5. Time and Motion

Railways Basic Science and Engineering Time and Motion Question Bank Speed and Velocity

  • question_answer
    When a rock thrown straight upward gets to the exact top of its path, its

    A)  velocity is 0 and its acceleration is about 10 m/s/s

    B)  velocity is about 10 m/s and its acceleration is 0

    C)  velocity is about 10 m/s and its acceleration is about 10 m/s/s

    D)  velocity is 0 and so is acceleration.

    Correct Answer: A

You need to login to perform this action.
You will be redirected in 3 sec spinner