A hypothetical Planet X of mass 7.5 ✕ 1023 kg rotates on its axis once every 5 days. Hint (a) Find the distance from the center of Planet X (in m) at which a satellite would remain in one spot above the planet's surface. m (b) Find the speed of the satellite (in m/s). m/s

(A) The distance of the center of Planet X is m

(B) The speed of the satellite is

Explanation:

Given:

Mass of the planet kg

Time period days sec

(A)

From kepler's third law

Where

Now for finding the distance of planet X,

    m

(B)

Speed of the satellite is given by,

Therefore, the speed of planet is

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide