Which of the following people used the orbit of the moon to develop a law of Universal gravitation? A. Aristarchus

B. Aristotle

C. Copernicus

D. Eratosthenes

E. Galileo

F. Kepler

G. Newton

H. Ptolemy

I. Tycho

For which pair of objects would adding the same a

An alien spaceship is 500 m above the ground and moving at a constant velocity of 150 m/s upwards. how high above the ground is the ship after 5 seconds?

Amass weighing 24 pounds, attached to the end of a spring, stretches it 4 inches. initially, the mass is released from rest from a point 8 inches below the equilibrium position. find the equation of motion. (use g = 32 ft/s2 for the acceleration due to gravity.)