In physics, a rigid body, also known as a rigid object, [2] is a solid body in which deformation is zero or negligible, when a deforming pressure or deforming force is applied on it. The distance …

刚体（rigid body）是指在运动中和受到力的作用后，形状和大小不变，而且内部各点的相对位置不变的物体。 绝对刚体实际上是不存在的，只是一种理想模型，因为任何物体在受力作用后， …

在 物理学 裏，理想 刚体 （英語： Rigid body或Rigid object）是一種有限尺寸，可以忽略 形变 的 固体。 不论是否感受到 外力，在刚体內部， 質點 與質點之间的 距离 都不会改变。 这种理想 …

In the physical science of dynamics, rigid-body dynamics studies the movement of systems of interconnected bodies under the action of external forces. The assumption that the bodies are …

A body is formally regarded as rigid if the distance between any set of two points in it is always constant. In reality no body is perfectly rigid. When equal and opposite forces are applied to a …

2023年5月11日 · Answer: A rigid body (also known as a rigid object) is a solid body in which deformation is zero or so small it can be neglected. The distance between any two given …

2024年11月11日 · In physics, a rigid body (also known as a rigid object) is a solid body in which deformation is zero or so small it can be neglected. The distance between any two given …

A rigid body is a system of particles with fixed locations relative to each other. An ordinary solid object is approximately a rigid body, although the particles actually oscillate in thermal motion …

2023年4月15日 · Rigid Body Definition: A body is said to be a rigid body, when it has perfectly definite shape and size. The distance between all points of particles of such a body do not …

A rigid body is an idealized object in classical mechanics that is assumed to be perfectly solid, with no deformation or change in shape or size, regardless of the forces acting upon it. This …