Pregunta
Proportions
Question 16, 4.1.C-13
HW Score: 76.95%, 15 of 19 points
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The headights on a car are sel so the light beam drops 2 in. lor each 24 il measured horizontaly If the headights are mounted 24 in above the ground, how far ahead of the car will they hit the ground?
The light beam will hil the ground at a distance of
fi ahead of the car
(Simplify your answer)
Question 16, 4.1.C-13
HW Score: 76.95%, 15 of 19 points
Save
Points: 0 of 1
(Simplify your answer)
Ask by Li Bright. in the United States
Jan 12,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
Responder
The light beam will hit the ground 24 feet ahead of the car.
Solución
To determine how far ahead of the car the headlights will hit the ground, let’s analyze the given information:
- Height of the Headlights: 24 inches above the ground.
- Beam Drop Rate: The light beam drops 2 inches for every 24 inches measured horizontally.
We can set up a proportion to solve for the horizontal distance
where the beam hits the ground:
Solving for
:
Converting Inches to Feet:
Answer:
The light beam will hit the ground 24 feet ahead of the car.
The light beam will hit the ground 24 feet ahead of the car.
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Bonus Knowledge
To find how far ahead of the car the headlights will hit the ground, we can set up a proportion using the drop of the light beam. The beam drops 2 inches for every horizontal distance of 24 inches. So we have a triangle where the height is 24 inches (height of the headlights) and the drop is 2 inches.
Using the proportion:
Where
is the height of the headlights (24 inches) and
is the distance ahead of the car we want to find.
Cross-multiplying gives us:
This simplifies to:
So, the light beam will hit the ground at a distance of 12 feet ahead of the car.
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