madiagee madiagee

19-01-2022
Mathematics

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Falling object formula: h=-16t+s
Find how long it would take a penny if dropped from the top of the National Monument in Washington, DC
to hit the ground. The monument is 555.427 feet tall. Remember, t is the time in seconds, and s is the start
height of the object. Round your answer to nearest thousandths place. (3 points)

Respuesta :

mhanifa mhanifa

20-01-2022

Answer:

34.714 seconds

Step-by-step explanation:

According to the question we have:

Formula h = - 16t + s
h = 0
s = 555.427 ft
t = ?

Substitute the given values and solve for t:

0 = - 16t + 555.427
16t = 555.427
t = 555.427/16
t = 34.714

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