Homework Statement
A satellite is in circular polar orbit radius r around Earth (radius R, mass M). Clocks C on satellite and C0 on south pole of earth. Show the ratio of the rate of C to C0 is approximately
1 +\dfrac{GM}{Rc^2} - \dfrac{3GM}{2rc^2}
Homework Equations
d\tau =...
Homework Statement
A circular jet of water of radius r1 is propelled vertically downwards and hits
a circular plate of radius r2 (> r1 ) so that the centre of the jet is incident onto the
centre of the plate. The velocity of the jet as it hits the plate is v and is normal to
the plate...