Aball is thrown directly upward with a speed of 5.00 m/s. how long does the ball stay in the air until it is caught again at the same height?

Explanation:

It is given that,

Speed of the ball, u = 5 m/s

When the ball reaches the same height as that of its initial height, the vertical displacement is equal to zero i.e.

Let t is the time for which the ball stay in the air until it caught again at the same height. Using second equation of motion as :

Here, a = -g

On solving the above quadratic equation, we get the value of t as :

t = 1.02 seconds

So, the ball stay in the air for 1.02 seconds. Hence, this is the required solution.

science is a systematic and logical approach to discovering how things in the universe work. true to this definition, science aims for measurable results through testing and analysis. science is based on fact, not opinion or preferences. the process of science is designed to challenge ideas through research.

explanation:

hello there!

your answer is a “generator”

a generator does not create energy but instead it transforms it.

it’s basically a motor working in reverse.