I hope it is helpful for you...
Answer:
The answer is actually a. Cathode
Explanation:
Just took the quiz
Gravitational force is very weaker;
Can someone pls help us with this question I need the answer too
Answer:
G M m / R^2 = m v^2 / R gravitational force = centripetal force
G M = v^2 R = constant
As v increases R will must decrease
Take the moon as an example
S = 2 pi R where R is about 240,000 miles for one orbit
S / 1 day = 54,000 miles/day for a 28 day circuit
S / 1 hr = 54000 / 24 = 2200 mph which is much less than a satellite in orbit
