Asatellite at a particular point along an elliptical orbit has a gravitational potential energy of 4700 mj with respect to earth's surface and a kinetic energy of 4800 mj . later in its orbit the satellite's potential energy is 6000 mj .

use conservation of energy to find its kinetic energy at that point.

express your answer to two significant figures and include the appropriate units.

during satellite motion we know that total energy is always conserved

so here we will have

here we know that

now at other position

now from above equation we have

now we have

so its kinetic energy will be 3500 MJ

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.