Recent content by myPhys

  1. M

    Undergrad Observed speed of pitch different than catcher's view?

    I was reading Walter Isaacson's biography of Einstein recently, and I thought of moving walkways in airports. Let's say we have a pitcher and a catcher on the moving walkway 80 feet apart, and the pitcher throws the ball to the catcher, and the time that it takes to travel from the pitcher to...
    • myPhys
    • Thread
    • Observed Pitch Speed Velocity
    • Replies: 1
    • Forum: Mechanics
  2. M

    What is Physics? Exploring the Fundamentals with Joe

    My name is Joe, and I'm looking forward to learning more about physics.