If you know the radius and the angle (in radians) then r*x where r = radius, x = angle.
If the angle is in degrees, then pi*r*x/180
Otherwise you have to measure it.
The radius is a cord, is it not?
It just means length.
length of arc/length of circumference = angle at centre/360 Rearranging the equation gives: length of arc = (angle at centre*length of circumference)/360
To calculate the arc length in an electric arc furnace, you can use the formula: ( L = \theta \times r ), where ( L ) is the arc length, ( \theta ) is the angle in radians, and ( r ) is the radius of the arc. First, determine the angle that the arc subtends at the center of the furnace, then measure the effective radius from the arc's origin to the point where the arc terminates. Multiply these values to find the arc length.
No, in order to fine the arc length you need a formula which is: Circumference x arc measure/360 degrees
The radius is a cord, is it not?
The length of arc ACB is 57.2.
The arc length is the radius times the arc degree in radians
(arc length)/circumference=(measure of central angle)/(360 degrees) (arc length)/(2pi*4756)=(45 degrees)/(360 degrees) (arc length)/(9512pi)=45/360 (arc length)=(9512pi)/8 (arc length)=1189pi, which is approximately 3735.3536651
It just means length.
find the arc length of minor arc 95 c= 18.84
length of arc/length of circumference = angle at centre/360 Rearranging the equation gives: length of arc = (angle at centre*length of circumference)/360
Arc length is the distance from the tip of the electrode to the workpiece.
It is: 72-lenghth of major arc = length of minor arc
Arc length = pi*r*theta/180 = 17.76 units of length.
Arc Length depends on the secondary voltage of furnace transformer. Thumb rule is for 500V the Arc length would be 500mm(20"). The purpose of arc length is to give maximum power to the melt, without arc flare. -
20/360=arc length/2pi*50; 1/12=arc length/100pi. 100pi/12=arc length. arc length=25pi/3 centimeters, which is approximately 26.17993878 centimeters.