State Newton's Universal law of Gravitation? .Diagram of orbit of a planet moving around the sun. EXC E F S Sun A B (i) If x, y and z are the speeds of revolution of the planet from A to B, C to D andE to F, then which of the following relation is true?
a) x>y>z b) x < y <z c) x<y>z d) x> y <z ​