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omeli [17]
3 years ago
15

Mr. Llama walked from his house to the bus stop. The bus stop is 2 miles from his house. He returned back to his house from the

bus stop. What is his displacement? Question 3 options: A. 4 feet B. 2 miles C. 4 miles D. 0 miles PLZ ANSWER I DONT HAVE MUCH TIME! HURRY!
Physics
1 answer:
Hoochie [10]3 years ago
7 0

Answer:

Displacement of Mr. Llama: Option D. 0 miles.

Explanation:

The magnitude of the displacement of an object is equal to the distance between its final position and its initial position. In other words, as long as the initial and final positions of the object stay unchanged, the path that this object took will not affect its displacement.

For Mr. Llama:

  • Final position: Mr. Llama's house;
  • Initial position: Mr. Llama's house.

The distance between the final and initial position of Mr. Llama is equal to zero. As a result, the magnitude of Mr. Llama's displacement in the entire process will also be equal to zero.

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For a moon orbiting its planet, rp is the shortest distance between the moon and its planet andra is the longest distance betwee
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e=\frac{r_{a}-r_{p}}{r_{a}+r_{p}}

Where:

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Then:

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3 0
3 years ago
An object 82 cm high forms a virtual image 4.1 cm high located 4.6 cm behind a mirror. Find the object distance.
ioda

Answer:

The object distance is 92 cm.  

Explanation:

let v be the image distance and h be the height of the image, let u the be the object distance and H be the height of the object.

then, the magification of the mirror is given by:

m = -v/u and m = h/H

so, -v/u = h/H

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Therefore, the object distance is 92 cm.

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Explanation:

6 0
2 years ago
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