Recent content by saan100

thanks for the help !

a) linearly to radius. - for the second part question, in the equation r = re + h , how do u get the height of the everest

The relationship - The greater the radius, the lesser the gravitation force

- the equation for Fg = G*m1*m2/r^2 -for second part, I'm confused over the formula you provided. Would you kindly explain it?

for the first part, it would linear . for the second part, i would use v=2pi*r divided by T

how would Fg vs. r look on a graphical diagram? Fg on y-axis, r on x-axis (from 1re to 6re) re (radius of the Earth) If a cannon ball is fired from the top of Everest parallel to the Earth's surface fast enough (ignoring air resistance and assuming that it doesn't bump into anything), it...

1) Graph Fg vs. r Fg on y-axis, r on x-axis (from 1re to 6re) re (radius of the Earth) 2) If a cannon ball is fired from the top of Everest parallel to the Earth's surface fast enough (ignoring air resistance and assuming that it doesn't bump into anything), it will "orbit" the Earth and...