Recent content by DK6021023

and for #4, you just find the velocity when N=0, and then find the period, right?

I got done everything. Now I only need help with #5. I'm also confused with #3. Here are my attempts: _______________________________________________________ #5. m = 1.9*10^27 r = 7.1*10^4 km = 7.1*10^7 m T = 9h55min = 540+55 min = 35700 s a = [4(pi^2)(7.1*10^7)] / 35700^2 a =...

1. Planet A has a period of 1 year and an average distance from the sun of 1.63 × 1011 meters. If the average distance from the sun for planet B is 0.53 × 1011 meters, what is its period to the nearest hundredth of a year? 2. Two objects attract each other gravitationally with a force of when...