compute the position and diameter of the image of the moon in a polished sphere of diameter 20. the diameter of the moon is 3500 and its distance from the earth is 384,000

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.