4. The centers of the moon and the Earth are separated by 3.84 x108 m. The moon has a mass of 7.34 x 1022 kg. The mass of the earthis 5.97 x 1024 kg.
Given:
a. Find the gravitational attraction between the earth andmoon.
b. Find the acceleration of the moon toward the earth.
c. Find the speed of the moon in its orbit.
d. Find the circumference of the orbit.
e. Calculate the time it takes the moon to travel around theearth in days.
