The linear speed will be:
v = 2 * pi * r * f, where
r is circle radius,
f is rotations per second.
To calculate tension, we can use formula for centripetal force, which is:
F = mv2 / r.
This centripetal force will be the tension in the string.
cerebral arterial circle (circle of Willis)
The black circle in the eye is called the pupil.
its not a circle
a circle
the shape of a nucleus is a circle....... or a square
OK, it does. What of it? What precisely is your question?
How the weight of the body is balanced in a horizontal circle?
A CIRCLE.
The circle and the square are the two parents.
Do u mean a circle with a horizontal bar at the bottom? if is then that's a CARTOUCHE. .
A woman that is pregnant.
To make perpendicular lines, draw a horizontal line. Then using a compass or tracing around the edge of a curved object, draw one circle ( or just a semi-circle) so that it crosses the horizontal straight line in at least one point. Now rotate the compass or move the curved object to draw another circle (or semi-circle). This second circle (or semi-circle) must cross through the horizontal straight line as the first one did. It also must cross through the first circle (or semi-circle) at two points- above the horizontal straight line and below the horizontal straight line. Next, draw a straight line from where the two circles (or semi-circles) meet above the horizontal straight line through to where they meet below the horizontal straight line. You now have a line perpendicular to the first line.
square , circle , rectangle
Diameter
If horizontal, a circle. If vertical, a semi-circle.
A circle
cone