So, like linear velocity, tangential acceleration depends on the distance between the point and the center of the object.
因此,与线速度一样,切向加速度取决于点与物体中心之间的距离。
单词 | Tangential acceleration |
释义 |
Tangential acceleration
原声例句
Crash Course 综合篇 So, like linear velocity, tangential acceleration depends on the distance between the point and the center of the object. 因此,与线速度一样,切向加速度取决于点与物体中心之间的距离。 Crash Course 综合篇 But there’s also tangential acceleration, which describes whether an individual point on a rotating object is speeding up or slowing down. 但也有切向加速度,它描述了旋转物体上的单个点是在加速还是在减速。
中文百科
加速度 Acceleration(重定向自Tangential acceleration)
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加速度是物理学中的一个物理量,是一个矢量,主要应用于经典物理当中,一般用字母 在经典力学中,牛顿第二定律说明了力和加速度成正比,这定律又称为「加速度定律」。假设施加于物体的净外力为零,则加速度为零,速度为常数,由于动量是质量与速度的乘积,所以动量守恒。在电动力学里,呈加速度运动的带电粒子会发射电磁辐射。
英语百科
Acceleration 加速度(重定向自Tangential acceleration)
![]() ![]() ![]() ![]() Acceleration, in physics, is the rate of change of velocity of an object. An object's acceleration is the net result of any and all forces acting on the object, as described by Newton's Second Law. The SI unit for acceleration is metre per second squared (m s). Accelerations are vector quantities (they have magnitude and direction) and add according to the parallelogram law. As a vector, the calculated net force is equal to the product of the object's mass (a scalar quantity) and its acceleration. |
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