Recent content by all_relative

  1. A

    Mass of a person who weighs 500 N

    i got 51.02 from doing 500/9.8 Fg=m*g g=9.8 m=unknown Fg=500
  2. A

    Circular Motion with a hydrogen atom

    What is the correct value for the mass? I looked it up on Google and that is what I found. Thanks.
  3. A

    Circular Motion and carnival ride

    Thanks for the reply. However, I am still confused as to what I need to do. Does Ff=47?
  4. A

    How Does Altitude Affect Gravity?

    Try converting km to m and then see what you get.
  5. A

    Circular Motion with a hydrogen atom

    Homework Statement In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.01e6 m/s. Find the central force acting on the electron as it revolves in a circular orbit of radius 4.84e-11 m. Answer in units of N. Homework Equations Fc=m*v^2/R The Attempt...
  6. A

    Circular Motion and carnival ride

    Homework Statement An amusement park ride consists of a large vertical cylinder that spins about its axis fast enough that a person inside is stuck to the wall and does not slide down when the floor drops away. The acceleration of gravity is 9.8m/s^2. Given g=9.8 m/s^2, the coefficient of...