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2 years ago

Please help me answer keys A. m^10B. 3m^10 C. m^9 D. 3m^9

Mathematics

1 answer:

Alexeev081 [22]2 years ago

3 0

Answer:

a. $m^{10}$

Step-by-step explanation:

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2 years ago

Read 2 more answers

The formula T= 2pi sqrt(L/32) relates the time, T, in seconds for a pendulum with the length, L, in feet, to make one full swing

tester [92]

The length of pendulum is 2.485 feet

<h3><u><em>Solution:</em></u></h3>

Given that,

The formula T= 2pi sqrt(L/32) relates the time, T, in seconds for a pendulum with the length, L, in feet, to make one full swing back and forth

<u><em>Therefore, the given formula is:</em></u>

$T=2\pi \sqrt{\frac{L}{32} }$

We have to find the length of pendulum that makes one full swing in 1.75 seconds

So the modify the given equation to find "L"

$T=2\pi \sqrt{\frac{L}{32} }\\\\ \sqrt{\frac{L}{32} }=\frac{T}{2 \pi}\\\\\text{Taking square root on both sides }\\\\\frac{L}{32} = \frac{T^2}{4 \pi^2}\\\\L = \frac{T^2}{4 \pi^2} \times 32\\\\L = \frac{T^2}{\pi^2 } \times 8$

Substitute T = 1.75 seconds and $\pi = 3.14$

$L = \frac{1.75^2}{3.14 \times 3.14} \times 8\\\\L = \frac{3.0625}{9.8596} \times 8\\\\L = 2.485$

Thus length of pendulum is 2.485 feet approximately

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3 years ago

I need in depth help answering

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What is the question

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3 years ago

Can someone please help ASAP?!!!

Lostsunrise [7]

Answer:

Step-by-step explanation:

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3 years ago

Please help me answer keys A. m^10B. 3m^10 C. m^9 D. 3m^9​

Please help me answer keys A. m^10B. 3m^10 C. m^9 D. 3m^9