Answer:
Tides on our planet are caused by the gravitational pull of the Moon and Sun. Earth's oceans "bulge out" because the Moon's gravity pulls a little harder on one side of our planet (the side closer to the Moon) than it does on the other. The Sun's gravity raises tides, too, but lunar tides are twice as big.
If the motorcycle can go from 0 to 50mph in 3 seconds the person is describing the motorcycle's acceleration.
Can you write this better and from my info of what i know i know that one way is the trenches in the ocean like marianas trench <span />
Average Velocity=Total Distance/Total Time
