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2 years ago

Which of the following statements describes a perfectly inelastic collision?

Physics

1 answer:

Lyrx [107]2 years ago

7 0

Answer: C

Explanation:

A collision in which the objects stick together is sometimes called “perfectly inelastic“

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Suppose the tip of the minute hand of a clock is two inches from the center of the clock. Determine the distance traveled by the

sashaice [31]

1) The minute travels the circumference of a 4 inches circle is 60 minutes:

Circumference = 2πr = 2π(2in) = 4π in
Time = 60 minutes

2) Constant angular velocity => (4π / 60) = (x / 20) => x = 4π / 3 inches

x = 4.19 inches

Answer: 4.19 inches

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3 years ago

Create a ray diagram for eyeglasses that contain a diverging lens. Assume you are looking at a 2 cm tall object that is 4 cm fro

k0ka [10]

The ray diagram for the given object consists of 2 cm height of object, 4 cm object distance and 3 cm focal length.

<h3>Image formed by a diverging lens</h3>

Diverging lens is called a concave lens. The working of the lens is dependent on the refraction of the light rays as they pass through the lens.

Image formed by a diverging lens is always virtual, erect and diminished; smaller than the object and is located on the same side of the lens as the object.

The ray diagram for the given object is presented in the image in the diagram.

Object height = 2 cm
Focal length = 3 cm
Object distance = 4 cm

Learn more about diverging lens here: brainly.com/question/3140453

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2 years ago

Can somebody tell me what time is it

kodGreya [7K]

Answer:

8:21am

Explanation:

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2 years ago

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Explain how skeletal muscles work in pairs. plzzzz answer asap !!

Olegator [25]

Answer:

it holds the bone and helps to move

I don't know if this is right

3 0

3 years ago

. Write the following in the scientific notation of 0.0000002400m

aleksandr82 [10.1K]

Explanation:

<h2>Steps :</h2>

Move decimal from left to right =0 000000240.0
Then count the numbers before decimal and write it like this =240.0x10 power-9
That's all

hope it help

7 0

2 years ago