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10. A tennis ball rolled off the edge of a table that has a height of 1,00 m.

The ball took 0.45 s to hit the ground 0.72 m from the table. What was the horizontal velocity
of the ball as it rolled off the table?

10 A tennis ball rolled off the edge of a table that has a height of 100 m The ball took 045 s to hit the ground 072 m from the table What was the horizontal v class=

Respuesta :

Answer:

The answer is "[tex]1.6\ \frac{m}{s}[/tex]"

Explanation:

Distance= 0.72 meter

time= 0.45 second

The formula for horizontal velocity:

[tex]horizontal \ velocity = \frac{distance}{time}\\\\[/tex]

                               [tex]=\frac{0.72}{ 0.45}\\\\= 1.6 \ \frac{m}{s}\\\\[/tex]