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What?!! Radius cannot be measured in Newtons!
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If you calculated the circumference of a circle the size of the known universe requiring that the answer be accurate to within the radius of one proton how many decimal places of pi would you need?
39
If you calculated the circumference of a circle the size of the known universe requiring that the answer be accurate to within the radius of one proton how many decimal places of pi would you use?
48 million Type your answer here...
What is the radius and the area of a circle?
The radius of a circle is the distance from the center to any point on the circle. The area is the space within the circle. The formula to find the area is πr2. r stands for the radius of the circle. If you want to find the radius, you can work backwards from the area or the circumference, which is the perimeter of the circle. The formula for circumference is 2πr.
A radius is a chord of a circle?
No. A chord is a straight line within a circle that meets the circumference at two points and divides the circle into two arcs. A radius is a straight line from the centre of the circle to the circumference and is therefore not a chord. However, a diameter is a chord passing through the centre of the circle.
If you calculated the circumference of a circle the size of the known universe requiring that the answer be accurate to within the radius of one proton how many decimal places of pi would you need t?
That's a fascinating question. I have an answer, but it's one that I'm not100% sure of in my own mind, so I'm going to call itAnswer #1:I think the accuracy of the value you calculate doesn't depend so much on theconversion factor you use, but more on the accuracy of the data you start with.So it makes no difference what value you use for PI, unless you start out with anumber for the radius of the observable universe that you know to be accurateto within the proton radius. If your radius isn't that accurate, then there's nothingyour proportionality factor can do to it to fix the answer. Whatever radius you startwith, if you use one more significant figure of PI than the significant figures youhave in the radius, the accuracy of the radius is preserved in the circumferenceyou calculate.That's my suspicion.
Do you have a gravitational pull on earth?
Yes, according to newton's law of universal gravitation everything within the universe gravitationally attracts every other mass in the universe.. the point of this question is questionable though.
How Omega equals 2pai f?
imagine standing on a roundabout. f is the number of complete revolutions of the circumference which you make per second. omega on the other hand is the number of times you pass the radial distance per second. as the circumference of a circle is 2(pi)*radius, the number of times you travel a radius within a given time will be 2(pi) times the time to travel the circumference
What's the formula for circumference of a circle?
Circumference of a circle is denoted as C in geometry. The formula to calculate circumference is: C=2πr where: π = 22/7 r = radius Note, radius is half of diameter (the line that touches two sides within circle and passes through the center of the circle)
What is the trend in ionic radius from left to right within a period?
Atomic radius
Is pi a variable?
No. It is a constant. The Greek letter pi is used to denote the following: A fundamental mathematical constant defined as the ratio of the circumference of a circle to its diameter. It is a transcendental number with the decimal expansion 3.141 592 653 589 79...More than a trillion decimal places have now been calculated; just 39 places are sufficient to compute the circumference of the observable Universe accurate to within the radius of a hydrogen atom.(According to the Penguin Dictionary of Science)
Where is the majority of the mass concentrated?
Within the macro-universe, in stars. Within the micro-universe within the nucleus of the atom.
What measurements are in a circle?
Within a circle, the units used for measurement are either in degrees or in radians. In addition, radius and diameter are used, which can be in any unit of length, are important dimensions from which size, area, and circumference are obtained.
