A head-on, elastic collision occurs between two billiard balls of equal mass. If a red ball is traveling to the right with speed vand a blue ball is traveling to the left with speed 3vbefore the collision, what statement is true concerning their velocities subsequent to the collision?
Elastic Collision Examples To further understand the concept, here are some elastic collision examples. Example 1. First consider the example of billiard balls. A cue ball, with an initial velocity of 3 m/s, hits an eight ball, initially at rest. The cue ball weighs 0.15 kg and the eight...
What is an elastic collision?Question:What is an elastic collision?Collision:Whenever two moving objects exert force on each other for a small interval of time, the event is termed as collision. For example, the motion of billiard balls or two vehicles traveling in a straight line but in opp...
Examples of elastic collision: Consider an example of billiard balls: When a billiard ball strikes another ball, it shows a perfect example of elastic collision. While we throw a ball on the ground, it comes back to us after bouncing. This is also an example of elastic collision. However,...
Let's break down the question step by step:Step 1: Conservation of Kinetic Energy in Elastic Collision In an elastic collision of two billiard balls, we need to determine if the total kinetic energy is conserved during the shor
An elastic collision is one where there is no net loss in kinetic energy in the system as the result of the collision. The collision of billiard balls is nearly elastic because the kinetic energy is conserved before and after the collision.
性质:又称弹子球模型(billiard ballmodel)。是描述反冲原子的能量耗散和次级反应的机制的一种理论模型,1947年内里比(Libby)提出。核模型认为核转变后的反冲原子处于由分子碎片及自由基形成的反应笼中,反冲原子与介质原子的碰撞可用刚球弹性碰撞来描述。反冲原子与质量较轻的原子(如氢、碳)弹性碰撞损失的能量较少,能...