dana712small dana712small
  • 22-03-2020
  • Mathematics
contestada

Tony hit a baseball into the air with an initial upward velocity of 48 ft per second. H=height in feet.

Respuesta :

thamimspartan thamimspartan
  • 30-03-2020

The height of the baseball going upwards is 35.77 ft

Explanation:

Given:

initial velocity, u = 48 ft/s

Height, h = ?

If the ball is thrown in the air, then the final velocity of the ball will be 0 as the ball later comes to rest.

Acceleration of the ball will be acceleration due to gravity

g = 9.8 m/s²

g = 32.2 ft/s²

We know,

(v)² - (u)² = 2gh

(0)² - (48)² = 2 X 32.2 X h

2304 = 64.4 X h

[tex]h = \frac{2304}{64.4} \\\\h = 35.77 ft[/tex]

Therefore, height of the baseball going upwards is 35.77 ft

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