juliet52 juliet52

12-12-2018
Physics

contestada

Dave throws a tennis ball straight up into the air he throws the ball with mass of 0.07 kg A speed of 28 m/s how high does the ball go

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fjskweres fjskweres

19-06-2019

Answer:

Explanation:

first notice some physics; the mass of the ball (projectiles) is not germane. A 2 ton elephant launched at U = 28 m/s will go just as high, which is H = U^2/2g = 28^2/(2*9.8) = 40 meters.

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