ok, first of all there shouldn't be a negative line unless you bought a digital test. if there are two lines you are pregnant, one window just says the test worked the only reason any kind of line came up in the other window is becasue you are pregnant....hope this helped
Vertical Velocity
A vertical circle free-body diagram is important in analyzing the motion of an object moving in a vertical circle because it helps to identify and understand the forces acting on the object at different points in the circle. This diagram shows the forces such as gravity, tension, and centripetal force, which are crucial in determining the object's speed, direction, and stability throughout the circular motion. By examining these forces, we can predict and explain the object's behavior in the vertical circle more accurately.
Ing
If horizontal, a circle. If vertical, a semi-circle.
There is nothing negative about them.
a circle !
No. Because a vertical line will pass through two points on the graph.
Radii are always positive. No, it is not possible to draw a circle with negative radius.
When the vertical circle of the theodolite is to the left of observer, it is in face left position. Similarly when the vertical circle is to the right of observer it is in face right position.
angel halo
Relationship between radius and area of a circle is nonlinear. Area = pi * radius^2, so it is like a quadratic. If you graphed radius on the horizontal, and area on the vertical, it would be a parabola (actually a half of a parabola, since you cannot have a negative radius).
If the half circle is on its flat side, the radius is its height. If the straight part of the half-circle is vertical, the radius is its width.