1 Answer

Luke Becker · Answer 1 · 2021-09-17T12:02:34+0000

Answer:

$\boxed{\sf 6.4 \ seconds}$

Explanation:

t = time (s) ⇒ ?

d = distance falling (m) ⇒ 200 (m)

a = acceleration due to gravity ⇒ 9.8 (m/s²)

The time in seconds is not given. Solve for time using the formula.

$t=\sqrt{(2(200))/(9.8) }$

$t=\sqrt{(400)/(9.8) }$

t= 6.388766...

Round answer to nearest tenth of a second.

$t \approx 6.4$

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