Post a New Question

physics

posted by on .

What is the rotational kinetic energy of a planet about its spin axis? Model the planet as a uniform sphere of radius 6000 km, and mass 6.21 x 10^24 kg. Assume it has a rotational period of 24.0 h.

  • physics - ,

    I=2mR²/5
    ω=2π/T
    KE= Iω²/2

  • physics - ,

    KE= m(R^2)ω²/5

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question