How to find kinetic energy from momentum? A 0.300 kg ball has a speed of 15.0 m/sec. What is its kinetic energy? If the speed were doubled, what would be its kinetic energy? Is kinetic energy a state function? Your car has a dead battery. It is initially at rest, ...
During an impact, the energy of a moving object is converted into work, and force plays an important role. To create an equation for the force of any impact, you can set the equations for energy and work equal to each other and solve for force. From there, calculating the force of an...
How do you find velocity kinematics? Velocity, Acceleration, and Air Resistance Because kinematics equations are used when the acceleration of the object is constant, we can use a simple equation to determine the average velocity of an object. To find the average velocity, simplyadd the initial ...
How to find the total momentum of two objects? Is force the derivative of momentum? Why is momentum always conserved in elastic and inelastic collisions? What is the equation for the law of conservation of momentum? Is momentum a form of energy?
During an impact, the energy of a moving object is converted into work, and force plays an important role. To create an equation for the force of any impact, you can set the equations for energy and work equal to each other and solve for force. From there, calculating the force of an...
The Kinetic Furnace was sitting to the rear of the conference room. I understand that it does not produce anomalous energy after being transported on a truck. Did it ever produce anomalous energy? I found out that one of the inventors had died. Jed's point struck home. It was a pleasure...
hydropower plants produce about 24 percent of the world's electricity and supply more than 1 billion people with power. The world's hydropower plants output a combined total of 675,000 megawatts, the energy equivalent of 3.6 billion barrels of oil, according to the National Renewable Energy ...
How much energy can one atom make?A surprisingly large amount! That was what physicist Albert Einstein meant when he wrote out this simple and now famous equation:E = mc2If E is energy, m is mass (the scientific word for the ordinary stuff around us), and c is the speed of light, ...
And since the kinetic energy of a spinning object (E in the equation above) is related to the square of its angular velocity (ω2), you can see that speed has a much bigger effect than moment of inertia. If you take a flywheel with a heavy metal rim and replace it with a rim ...
Notice that the Lorentz force is parallel to the rails, acting away from the power supply. The magnitude of the force is determined by the equation F = (i)(L)(B), where F is the net force, i is the current, L is the length of the rails and B is the magnetic field. The force...