In terms of physic, the airplane is staying afloat because it is trading potential energy for kinetic energy, which equals velocity. As the gliders lose altitude, they convert potential energy into kinetic energy, which keeps the plane in motion. This is an example of the conservation of energy because most of the potential energy is converted into kinetic energy and no energy is lost. ...
Conservation of Momentum Assumptions: • Deceleration is constant. ... Energy Equation Using the energy equation we can iteratively find the velocity of the submarine Assumptions • Horizontal Travel • Steady flow eq(1) Assume V=1m/s and iterate to find friction factor f this tells us that flow is turbulent With this Reynolds number and an =.000039 we use the Moody chart to find friction fractor f=.0235. ... Also from the loss terms in the energy equation we can calculate the head loss due to pipe length and diameter and the loss due to t...
Angular velocity is the rate of change of angular displacement and can be described by the relationship: Thus we say that the relationship between frequency and angular velocity is defined as: =2 F = 2 T Conservation of energy The energy associated with motion is called kinetic energy. ... A pendulum possesses this energy. ... Total mechanical energy is constant throughout and thus we find that; Total energy = kinetic energy + potential energy Since there are no external forces doing work, the total mechanical energy of the pendulum bob is conserved. ... Varying factors an...
The law of conservation of energy states that "Energy can neither be created nor destroyed, it can however be transferred from one object to another" (Greenwood et al, 2012), giving reasoning as to why the trolleys did not stop at any stage throughout the collision process. ...
