the parts of the cylinder are the base and axis
The solid enclosed by this surface and by two planes perpendicular to the axis is also called a cylinder.
(1/2) mr2, assuming the axis of rotation goes through the center, and along the axis of symmetry.
A rectangle.
A solid cylinder 1m in diameter and 0.8m high is of uniform relative density 0.85. Calculate the periodic time of small oscillations when cylinder floats with its axis vertical in still water
the parts of the cylinder are the base and axis
The center of mass of a solid cylinder is at its geometric center, which is the midpoint of its axis. This point represents the balance point of the cylinder, where its mass is evenly distributed in all directions.
The solid enclosed by this surface and by two planes perpendicular to the axis is also called a cylinder.
The end faces of a cylinder should be flat and perpendicular to the axis of the cylinder and therefore have the same areas.
You make a right cylinder. Select a plane which is inclined to the axis of the cylinder and use this plane (and one parallel to it), to make the bases.
(1/2) mr2, assuming the axis of rotation goes through the center, and along the axis of symmetry.
A rectangle.
The cross section of cylinder along its length (parallel to the axis of symmetry has the shape of a rectangle.
Strictly, if it has a circular base, it is a circular cylinder. Otherwise, it could have an oval base. If the long axis is at right angles (perpendicular) to the plane of the base, then it is a right circular cylinder.
A solid cylinder 1m in diameter and 0.8m high is of uniform relative density 0.85. Calculate the periodic time of small oscillations when cylinder floats with its axis vertical in still water
No When a right cylinder is viewed at right angle to its axis the projected form can be a square or a rectangle, which have 4 right angles. The same applies if the cylinder is cut through on any plane parallel to its axis.
the moment of inertia of a solid cylinder about an axis passing through its COM and parallel to its length is mr2/2 where r is the radius.