Recent content by GFREY

  1. GFREY

    Motion Under Gravity: Physics Basics

    okay
  2. GFREY

    Motion Under Gravity: Physics Basics

    maybe it has a higher initial velocity
  3. GFREY

    Motion Under Gravity: Physics Basics

    yes. I don't really understand the requirements of the question
  4. GFREY

    Motion Under Gravity: Physics Basics

    in my textbook. Is it wrong?
  5. GFREY

    Motion Under Gravity: Physics Basics

  6. GFREY

    Motion Under Gravity: Physics Basics

    v = u + gt v = 0 u = gt u = 10m/s^2 * 3 u = 30m/s
  7. GFREY

    Motion Under Gravity: Physics Basics

    I tried to find the initial velocity of Q using the first law of motion and from there calculate the time for Q
  8. GFREY

    Motion Under Gravity: Physics Basics

    .