eal0088
Oct 19, 2009, 01:04 AM
The moon has a mass of 7.4 × 1022 kg and
Completes an orbit of radius 3.8×108 m about
Every 28 days. The Earth has a mass of
6 × 1024 kg and completes an orbit of radius
1.5 × 1011 m every year.
What is the speed of the Moon in its orbit?
Answer in units of m/s.
What is the kinetic energy of the Moon in
Orbit?
Answer in units of J.
What is the kinetic energy of the Earth?
Answer in units of J.
Completes an orbit of radius 3.8×108 m about
Every 28 days. The Earth has a mass of
6 × 1024 kg and completes an orbit of radius
1.5 × 1011 m every year.
What is the speed of the Moon in its orbit?
Answer in units of m/s.
What is the kinetic energy of the Moon in
Orbit?
Answer in units of J.
What is the kinetic energy of the Earth?
Answer in units of J.