7. The kinetic energy of a particle moving along a circle of radius R depends upon the distance covered 's' as KE =as where is a constant. The magnitude of the force acting on the particle as a function of 's' is d(a)(2as^2)/R(b)(2as^2)/m (c)2as m(d) 2a√(1+x/R...
百度试题 结果1 题目18 The kinetic energy of a particle is increased by a factor of 4.By what factor does its speed increase? A A 2 B 4 C 8 D 16 相关知识点: 试题来源: 解析 A 反馈 收藏
在一个微粒或一个微粒系统的动能方面的变化的 Theorem 是特别种类保存和有的 energy.After 的转变的法律认出牛顿的首次 law(the inertia law),牛顿的第二法律仅是虚拟的工作一条 particle.The 原则在动能方面的变化的 theorem 的逻辑扣除是一个微粒系统在动能方面的变化的一限制种类 theorem。
Kinetic energy of a particle is increases by 4 times What will be the relation between intital and final momentum? View Solution In position A kinetic energy of a particle is 60 J and potential energy is -20 J. In position B, kinetic energy is 100 J and potential energy is 40 J. The...
If the kinetic energy of the particle is increased to16times its previous value , the percentage change in the de - Broglie wavelength of the particle is View Solution The ratio of the de Broglie wavelength of a proton and alpha particles will be1:2if their ...
百度试题 结果1 题目31. The kinetic energy of a particle executing SHM is changed by frequency f, the frequency of its motion will be : (1)(1)f/2(2)f(3)2f(4)4f 相关知识点: 试题来源: 解析 (1) 反馈 收藏
百度试题 结果1 题目 The theorem of kinetic energy of a particle follows that the amount of work done is independent of the path. ()A.对B.错 相关知识点: 试题来源: 解析 B 反馈 收藏
Answer to: What is the kinetic energy of a particle of mass (m) that has a total energy four times its rest energy? a) 5 mc^2 b) 4 mc^2 c) 3 mc^2...
The kinetic energy of a particle is equal to the energy of a photon. The particle moves at {eq}4.3 {/eq}% of the speed of light. Find the ratio of the photon wavelength to the de Broglie wavelength of the particle. Take the speed to ...
求翻译:Theorem of the change in the kinetic energy of a particle or a particle system is a special form of the law of conservation and transformation of energy.After having recognized Newton's first law(the inertia law),Newton's second law is only a logical deduction of theorem of the cha...