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Yanka [14]
3 years ago
5

Please help!

Physics
1 answer:
den301095 [7]3 years ago
8 0

Hello there,

It takes 300 newtons of force and a distance of 20 meters for a moving cart to come to a stop. How much kinetic energy did this cart have?

Answer:  6000


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Consider the f(x) = cos(x-C) function shown in the figure in blue color, where 0 ≤ C ≤ 2π. What is the value of parameter C for
klemol [59]

The value of parameter C for the function in the figure is 2.

<h3>What is amplitude of a wave?</h3>

The amplitude of a wave is the maximum displacement of the wave. It can also be described at the maximum upward displacement of a wave curve.

f(x) = Acos(x - C)

where;

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<h3>What is angular frequency of a wave?</h3>

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From the blue colored graph; at y = 1, x = -2 cm

1 = cos(2 - C)

(2 - C) = cos^(1)

(2 - C) = 0

C = 2

Thus, the value of parameter C for the function in the figure is 2.

Learn more about phase angle here: brainly.com/question/16222725

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2 years ago
2 Points<br> Which of the following are types of matter?
Hatshy [7]
What are the options?
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Ana kicks a stationary 0.2kg soccer ball. The ball leaves her foot at a speed of 20 m/s.
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Answer:a. 24 kg m/s

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The answer is C.

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