and the conservation of mechanical energy says that the total energy is the kinetic energy plus the potential energy equals 1/2 mv0^2 one-half mv zero squared.
根据机械能,守恒定律,总能量等于动能,加上势能,等于。
this article analyses the meaning and prerequisite of conservation of mechanical energy, and poses different standpoints on describing the law of conservation of mechanical energy in some textbooks.
分析了机械能守恒的内涵及条件，对有的教材关于机械能守恒定律的表述提出了不同的见解。
now, i am such a strong believer of the conservation of mechanical energy that i am willing to put my life on the line.
现在，我很相信,机械能守恒,我愿意把我的生命,放到这条线上。
we were able to apply the conservation of mechanical energy because spring forces are conservative forces.
我们也可以运用,机械能守恒,因为弹力,是恒力。
i believed in the conservation of mechanical energy and i overlooked the tension.
我相信,机械能守恒定理,我忽略了张力。
5 times the radius, conservation of mechanical energy tells you that that is the minimum it takes to just go through that point.
5倍于半径的高度，机械能守恒定理,告诉我们照着书,要经过这点的最小值。
lewin shall we try the conservation of mechanical energy is there anything wrong with that?
大声点。，lewin：，so，speak，up。,我们可以尝试用，机械能守恒定律吗？,这样用有什么问题吗？
a discussion is made of the work done by static frictional force and the conservation of mechanical energy in the work doing process by way of typical cases.
本文就静摩擦力做功以及在静摩擦力做功过程中机械能守恒问题，结合实例做进一步讨论。
i was so convinced that the conservation of mechanical energy was going to work - that i almost killed myself-- - not quite-- with this huge, 15?
我坚信,机械能守恒定理,会起作用,我几乎杀了自己-,近乎杀了自己-,那个球大概15公斤？
gravity is the only force that to use the conservation of mechanical energy because gravity is a conservative force.
重力是唯一起作用的,可以用,机械能守恒定理,因为重力恒定。
i trust the conservation of mechanical energy 100%.
我百分百相信,机械能守恒。