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Kinetic energy (not power) is given by 1/2 x Mass x Velocity2
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∙ 14y ago
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Does kinetic energy increase with speed and time?
Time is not a factor, speed is velocity and velocity equates to kinetic energy. E=Mass * Velocity squared.
When kinetic energy increases what happens to the mass and velocity?
Kinetic energy of a mass is directly proportional to two variables: its mass and speed. Many mistake kinetic energy as being proportional to mass and velocity; it is, in fact, mass and speed. (With all technicalities aside, the speed is the factor that matters in computing kinetic energy of an object or a mass). Kinetic Energy = 0.5mv2 (m = mass and v = speed of the mass) Therefore, if the speed of the object increases, the kinetic energy increases. If the speed of the object decreases, the kinetic energy decreases. Similarly, if the mass of the object increases while traveling, its kinetic energy increases. If the mass of the object decreases, the kinetic energy decreases. All has to do with the directly proportional relationship between the two variables and the kinetic energy.
What is the speed of an object increases its kinetic energy .?
The kinetic energy depends on both mass and speed. If either mass or speed increase, the kinetic energy will increase as well.
What energy depends on its speed and mass?
Kinetic energy is dependent on speed and mass. The formula for kinetic energy is (1/2)mv2, where m is mass and v is velocity.
How do you compare kinetic energies on things that move?
Kinetic energy = (1/2)*mass*(speed)^2 where, in metric units, mass is in kilograms, speed is in meters/second, and kinetic energy is in Joules. So, you need to know the mass and the speed of the things.
What 2 factors does the kinetic energy depend on?
It depends on mass and velocity. ans : it depends on the mass & speed of the moving object. no, it depends on the work & energy.
Determined by mass and speed?
Kinetic Energy.
When The amount of kinetic energy and object has depends on its?
The classical (non-relativistic) formula for kinetic energy is: KE = (1/2) mv2 (1/2 times mass times speed squared). So, the kinetic energy depends on the mass and on the speed. (The relativistic formula is slightly different, but also depends on mass and speed, so as far as your question is concerned the exact differences aren't important.)
What two factores determine how much kinetic kinetic an object has?
Its the mass and the speed
Is doubling a kinetic energy source by mass bigger than when you double its speed?
Doubling the mass will double the kinetic energy. Doubling the speed will increase kinetic energy by a factor 22 = 4.
What happens to the kinetic energy when you increase the speed but keep the mass constant?
the speed will make the kinetic energy smaller.
How do you calculate kinetic energy with mass and velocity?
Kinetic energy = 1/2 (mass) (speed)2 2 x kinetic energy/mass = (speed)2 Speed = square root of ( 2 x kinetic energy/mass
