Velocity Formula Using Kinetic Energy

Since linear velocity of the object is squared in the formula and mass appears as a linear term its kinetic energy increases rapidly with rising velocity and increase in mass more massive and speedier an object more is the energy packed in.

Velocity formula using kinetic energy. Know the formula for calculating kinetic energy. 1 the mass of a baby elephant is 113 kg and it walks at a constant velocity of 0 5 m sec. Ke 0 5 m v where. Where is the mass and is the speed or the velocity of the body.

In si units mass is measured in kilograms speed in metres per second and the resulting kinetic energy is in joules. The equation looks okay so far. To go from the linear version to the rotational version you have to go from mass to moment of inertia i and from linear velocity to angular velocity you can tie an object s tangential speed to its angular speed like this. The mass m 113 kg and the velocity v 0 5 m sec.

What is the kinetic energy for the baby elephant. The kinetic energy formula defines the relationship between the mass of an object and its velocity. For example if a an object with a mass of 10 kg m 10 kg is moving at a velocity of 5 meters per second v 5 m s the kinetic energy is equal to 125 joules or 1 2 10 kg 5 m s 2. Kinetic energy calculator solving for velocity given.

The formula for calculating kinetic energy ke is ke 0 5 x mv 2. Calculator linear interpolation calculator dog age calculator ideal gas law calculator wind power generator calculator kinetic energy formulas calculator physics equations formulas calculators work equations formulas calculator force equations physics calculator einstein energy equations. Let me illustrate the usage of this formula with an example. The kinetic energy equation is as follows.

Kinetic energy 0 5 mass speed 2. With the kinetic energy formula you can estimate how much energy is needed to move an object. Speed is measured in metres per second m s mass is measured in kilograms kg kinetic energy. The kinetic energy equation gives you the following.

In classical mechanics kinetic energy ke is equal to half of an object s mass 1 2 m multiplied by the velocity squared. The kinetic energy is equal to 1 2 the product of the mass and the square of the speed. M mass v velocity.