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mash [69]
4 years ago
12

For the simple harmonic motion equation d=2sin(pi/3t), what is the period?

Mathematics
1 answer:
zaharov [31]4 years ago
4 0

Answer: 6


Step-by-step explanation:


The simple harmonic motion equation given in the question is 

d=2sin(pi/3t)

The actual equation can be written as

d = A sin (bt )

where "A" is the amplitude and

Period is :

T=2π/(π/3)=6

So period is 6.

Hope I helped.

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3/4 of ... is 15/28<br><br> what is the ...
Lelechka [254]

Answer:

2/5

Step-by-step explanation:

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3 0
3 years ago
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GEOMETRY! 50 POINTS
creativ13 [48]

The geometry is that the number of sides for a 15- gon is 15 sides and the angles are 156° each.

<h3>How to calculate the angle?</h3>

The total angles in a 15 gon will be calculated as:

= (n - 2) × 180

= (15 - 2) × 180

= 2340

The value of each angle will be:

= 2340/15

= 156°

The total angles in a 16 gon will be calculated as:

= (n - 2) × 180

= (16 - 2) × 180

= 2520

The value of each angle will be:

= 2520/16

= 157.5°

Learn more about geometry on:

brainly.com/question/24375372

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8 0
2 years ago
In a trapezoid ABCD with legs AB and CD, the diagonals intersect each other at point O. Compare the areas of △ABO and △CDO.
atroni [7]

ar(ΔABO) = ar(ΔCDO)

Explanation:

The image attached below.

Given ABCD is a trapezoid with legs AB and CD.

AB and CD are non-parallel sides between the parallels AD and BC.

In ΔABD and ΔACD,

We know that, triangles lie between the same base and same parallels are equal in area.

⇒ AD is the common base for ΔABD and ΔACD and they are lie between the same parallels AD and BC.

Hence, ar(ΔABD) = ar(ΔACD) – – – – (1)

Now consider ΔABO and ΔCDO,

Subtract ar(ΔAOD) on both sides of (1), we get

ar(ΔABD) – ar(ΔAOD) = ar(ΔACD) – ar(ΔAOD)

⇒ar(ΔABO) = ar(ΔCDO)

Hence, ar(ΔABO) = ar(ΔCDO).

4 0
3 years ago
How to find the perimeter of a square one side is 10x other side is 6x+8?
Yanka [14]
To find the perimeter of the square, you add all four sides together:
10x + 10x + (6x + 8) + (6x + 8)
20x + 12x + 16 = P
32x + 16 = P

you have to find x to get the actual perimeter. Since the shape is a square, all 4 sides are equal, so you can set 10x and (6x + 8) as equal to each other.
10x = 6x + 8
4x = 8
x = 2

Now you just plug in x and finish the rest of the problem, and you have the answer:
32(2) + 16 = P
64 + 16 = P
P = 80

(if you find this helpful, marking this as the brainliest answer would make my day :)
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3 years ago
Choose the function whose graph is given by
Whitepunk [10]

Answer:

D

Step-by-step explanation:

I plugged each equation into a graphing calculator and compared them to see which one matched the one in the picture.

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3 years ago
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