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Answered

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Use the formula below to solve the given problem. In the formula, d
represents the distance an object falls, in meters, and trepresents the time
that an object falls, in seconds. Do not include units in your answer.
A penny dropped from the top of the tallest building in town takes 10.2
seconds to reach the street. What is the height of the building?

Use The Formula Below To Solve The Given Problem In The Formula D Represents The Distance An Object Falls In Meters And Trepresents The Time That An Object Fal class=

Sagot :

Answer:

The distance the object falls is of 50 meters.

Step-by-step explanation:

We are given the following formula:

[tex]\sqrt{d} = t\sqrt{4.9}[/tex]

In which d is the distance the object falls and t is the time it takes to fall.

A penny dropped from the top of the tallest building in town takes 10.2 seconds to reach the street.

This means that [tex]t = 10.2[/tex]

What is the height of the building?

[tex]\sqrt{d} = t\sqrt{4.9}[/tex]

[tex](\sqrt{d})^2 = (t\sqrt{4.9})^2[/tex]

[tex]d = 4.9t^2 = 4.9(10.2) = 50[/tex]

The distance the object falls is of 50 meters.

iwoodhouse

Answer:

The correct answer would be 122.5

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