If a planets orbital radius is doubled, what happens to the length of a year on that planet? A)
It will remain the same.
B)
It will become twice as long.
9
It will become about 8 times as long.
D)
It will become about 2.8 times as long.

If a stone with an original velocity of 0 is falling from a ledgeand takes 8 seconds to hoybthe ground whays the final velocity of the stone

Diverging mirrors and lenses always produce images

The record distance in the sport of throwing cowpats is 81.1 m. this record toss was set by steve urner of the united states in 1981. assuming the initial launch angle was 45° and neglecting air resistance, answer the following. (a) determine the initial speed of the projectile. m/s