What is TO
force on
the ratio of Earths gravitational
a Satellite when it is on the ground to the gravitational
force exerted when the sattelte is orbiting at analtutude
OF 491
km?

Abody of weight 60 kg is standing in a lift the lift going upward with a uniform velocity of 4.9 metre per second slows down and stops in two seconds then apparent weight of the body during the slow down process is

Most short-period comets do not have randomly oriented orbits because

A20 cm long spring is attached to a wall. the spring stretches to a length of 22 cm when you pull on it with a force of 100 n. what is the spring constant