The Velocity a Planet of Mass M with Circular Orbit $\omega$

question 5

Multiple Choice

The velocity a planet of mass m with circular orbit is given by where v_o in m/s is a constant,and $\omega$ is the angular velocity.Its position vector is .The angular momentum of the planet about the center of the orbit is

• A) mv_or_o
• B)mv_or_o
• C)mv_or_o (2 sin \(\omega\)t cos \(\omega\)t)
• D) mv_or_o (2 sin \(\omega\)t cos \(\omega\)t)
• E)none of the above