A skateboarder is trying to skate horizontally off a building and jump over a pool as shown! The pool is 20.0m wide and the roof of the building is 27.0m above where he will land. Neglect drag. How long will the skateboarder remain in the air?

With what initial speed (in given units) does the skateboarder need to barely clear the pool?

Would the skateboarder clear the pool if he skated off the building with an initial speed of 15mph?

specific latent heat of fusion, lf, of a substance is defined as the amount of heat required to change a unit mass of the substance from solid to liquid state, without any change in the temperature.

explanation:

a coal burning power plant

well, you would divide 135 by 33 to get your answer. then that is how many seconds it would take. boardman should fly about 132 m or 4.090909090909091 seconds.

the duration of a photographic flash is related to an rc time constant, which is 0.100 μs for a certain camera.