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Strike441 [17]
3 years ago
14

What is the period, in seconds, of a simple pendulum of length 5 meters? Use the gravitonal constant g=9.8m/s^2 and round your a

nswer to two decimal places
Mathematics
2 answers:
Ivan3 years ago
7 0
Time = 2 PI * sq root (length / g)
Time = 2 PI * sq root (5 / 9.8)
<span> <span> <span> Time = 4.4879895051 </span> </span> </span>
<span>Time = 4.49

Source:
http://www.1728.org/pendulum.htm


</span>


SSSSS [86.1K]3 years ago
4 0
T = 2π√(l/g) 

<span>=> T = 2π√[5m/(9.8m/s²)] </span>

<span>=> T ≈ 4,49s </span>
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According to the US Census, Virginia had about 7.1 million residents in 2000. Of those, 24.6% were under age 18. To the nearest
Mazyrski [523]

7.1 Million × 0.246 = 1.7466 = 1.7 Million

4 0
3 years ago
3. If ‘A’ can finish a work in ‘n’ days then part of work finished in 1 day is: (a) 1 – n
zaharov [31]

Answer:

If ‘A’ can finish a work in ‘n’ days then part of work finished in 1 day

will be \frac{1}{n}.

Step-by-step explanation:

From the question, it is clear that

  • If ‘A’ can finish a work in ‘n’ days, then
  • we have to determine the part of work finished in 1 day.

So

let 'n' be the number of days A takes to complete the whole work

Let the whole job be denoted as '1'

Thus, the part of work finished in 1 day will be:

                      \:\frac{Total\:work}{Time\:taken\:by\:A\:to\:complete\:the\:work}\:=\frac{1}{n}

Therefore, If ‘A’ can finish a work in ‘n’ days then part of work finished in 1 day will be \frac{1}{n}.

                             

Keywords: work, word problem

Learn more about word problem form brainly.com/question/12419898

#learnwithBrainly

3 0
3 years ago
What are the solutions of the inequality? Graph the solutions. b – 4 &gt; 4 Question 12 options: b &gt; –8 b &lt; –8 b &gt; 8 b
12345 [234]

Hello there! :)

Answer:

\boxed{b>8}\checkmark

<h2><u><em>*****The answer should have a GREATER THAN SIGN AND POSITIVE TOO!*****</em></u></h2>

Step-by-step explanation:

Distributive property: a(b+c)=ab+ac

PEMDAS

Order of operations

Parenthesis

Exponent

Multiply

Divide

Add

Subtract

Left/Right

First, you add by 4 from both sides of an equation.

b-4+4>4+4

Then, you add numbers from left/right.

4+4=8

\boxed{b>8}, which is our final answer.

Hope this helps you!

Have a nice day! :)

:D

-Charlie

Thank you so much! :)

6 0
3 years ago
Plot the following points on a xy-plane.<br> (5,2) , (-2, 1) , (-1,-3)
aliya0001 [1]

Answer: See below

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What is the volume of the following triangular prism?<br> 60 cm3<br> 12 cm3<br> 3.75 cm3<br> 6 cm3
DochEvi [55]
By definition, the prism volume is given by:
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 Answer:
 The volume of the triangular prism is:
V = 60 cm ^ 3
5 0
3 years ago
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