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marishachu [46]
3 years ago
10

A pendulum hangs from a ceiling and swings back and forth towards a wall. Harry starts timing at t=4 seconds the pendulum is clo

sest to the wall , 25 cm away
Mathematics
1 answer:
Leni [432]3 years ago
7 0
I don't see what your question is asking for. Please provide more information. Thanks
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Answer is <

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3 years ago
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Answer:

D. (x - 2)(x - 2)

Step-by-step explanation:

x2 - 4x + 4 = x² - 2x - 2x +4

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3 years ago
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The cable should be 50 feet.

If you draw the picture, you will see that you have a right triangle.

Let's just use the Pythagorean Theorem to find the hypotenuse (or cable).

30^2 + 40^2 = c^2
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4 years ago
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Answer:

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Step-by-step explanation:

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