A roller coaster car starts from the rest from a first summit, descends a vertical distance of 45 meters and then climbs a second summit, reaching the top with a speed of 15m / s. How high is the second summit? Do not consider friction
Answer:
False
Explanation:
A wave is a disturbance that transfers energy from one place to another without transferring matter.
The relationship between the masses of the Earth, moon and sun and their distances to each other play critical roles in affecting tides