You use the information that you do have, and a formula that relates it to theradius or diameter of the circle. As an example: The circumference is very helpfulif you know it.
The formula is 2pie(radius).
radius = 1/2 diameter
3.14 times the radius times 2
To find the circumference of a circle the formula is: 2*pi*radius or diameter*pi
You use the information that you do have, and a formula that relates it to theradius or diameter of the circle. As an example: The circumference is very helpfulif you know it.
To calculate angular velocity from linear velocity, you can use the formula: Angular velocity Linear velocity / Radius. This formula relates the speed of an object moving in a circular path (angular velocity) to its linear speed and the radius of the circle it is moving in.
To find the linear velocity from angular velocity, you can use the formula: linear velocity angular velocity x radius. This formula relates the speed of an object moving in a circle (angular velocity) to its speed in a straight line (linear velocity) based on the radius of the circle.
The circumstance of a circle is 2 x pi x radius. I.e.: if the circle has a radius of 6, the circumstances 12×π which is 37.6991118432
radius = diameter/2
radius = diameter/2.
To determine the centripetal velocity of an object in motion, you can use the formula: v r, where v is the centripetal velocity, r is the radius of the circular path, and is the angular velocity of the object. This formula relates the speed of the object to the radius of the circular path and how quickly the object is rotating around that path.
The formula is 2pie(radius).
The centrifugal speed can be calculated using the formula v = rω, where v is the speed, r is the radius, and ω is the angular velocity. This formula relates the linear speed of an object moving in a circle to its distance from the center and how fast it's spinning.
The formula that relates wavelength (λ) and period (T) for a wave is: λ = v * T, where v is the speed of the wave.
The formula for the area of a circle is pi times the radius squared. The formula for the circumference of a circle is two times pi times the radius.
Radius, "R" = D/2 where D=Diameter.