A line is perpendicular to a plane when it is perpendicular on two lines from the plane
circle
A triangle. The effect of turning will depend on whether the plane containing the triangle is rotated - that is, the triangle is rotated around an axis perpendicular to its plane. In that case, it will appear upside down. Alternatively, it can be rotated about an axis in the plane of the triangle. In this case it will appear flipped.
It is the conjugate axis or the minor axis.
ellipse
Movements in the transverse plane occur around the vertical, or longitudinal, axis of the body. This axis runs from top to bottom, perpendicular to the ground. Examples of transverse plane movements include rotation of the head, trunk, and limbs.
Beams are the structural members which are loaded perpendicular to longitudinal axis.
Longitudinal feed is parallel to the axis of rotation of the spindle. Cross feed is perpendicular.
The perpendicular axis theorem states that the moment of inertia of a planar object about an axis perpendicular to its plane is equal to the sum of the moments of inertia about two perpendicular axes lying in the plane of the object and intersecting the first axis. This theorem can be proven using the parallel axis theorem and considering the individual moments of inertia about each axis. The perpendicular axis theorem is commonly used to find the moment of inertia of thin planar objects.
It is very close to perpendicular to its orbital plane.
In physics, the perpendicular axis theorem (or plane figure theorem) can be used to determine the moment of inertia of a rigid object that lies entirely within a plane, about an axis perpendicular to the plane, given the moments of inertia of the object about two perpendicular axes lying within the plane. The axes must all pass through a single point in the plane.Define perpendicular axes , , and (which meet at origin ) so that the body lies in the plane, and the axis is perpendicular to the plane of the body. Let Ix, Iy and Iz be moments of inertia about axis x, y, z respectively, the perpendicular axis theorem states that[1]This rule can be applied with the parallel axis theorem and the stretch rule to find moments of inertia for a variety of shapes.If a planar object (or prism, by the stretch rule) has rotational symmetry such that and are equal, then the perpendicular axes theorem provides the useful relationship:
Yes, the axis of rotation of Mercury is nearly perpendicular to the plane of its orbit around the Sun. This means that Mercury's axial tilt, or the angle between its rotational axis and orbital plane, is very small.
When a load acts on any member perpendicular to its longitudinal axis, it is termed as transverse loading.
If the Earth's axis were perpendicular to the plane of its orbit, there would be no seasons since the tilt of the Earth's axis is what currently causes the variation in seasons. With a perpendicular axis, the amount of sunlight received by each hemisphere would be constant throughout the year, resulting in a stable and consistent climate across all regions.
The y-axis is the vertical line that is perpendicular to the horizontal line of the x-axis on the Cartesian plane
It is very close to perpendicular to its plane of rotation.
Imagine a line perpendicular to the plane of Earth's orbit. The tilt of Earth's axis - about 23.5 degrees - is expressed as compared with this perpendicular, so the angle between the axis and the plane would actually be (90 minus 23.5) degrees.