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You can derive it from accelerating an object to a certain speed. Assume constant acceleration (and therefore constant force), and calculate how much work (force x distance) you need to get the object to a specific speed.
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How do you calculate mass when given joules and velocity?
Kinetic energy = (1/2) (mass) (velocity squared)Divide each sideby (velocity squared/2): Mass in kg = ( 2 x energy in joules) / (velocity in m/s) squared
How do the mass and speed of and object affect the kinetic energy?
Kinetic energy is the mass times one half the velocity squared. KE = ½mv².
The kinetic energyof an object is equal to one half it's mass multiplied by its speed?
squared
Is it true that momentum is not equal to the mass of an object divided by its velocity?
That is true because momentum is mass times velocity
How do you solve the time by the given of mass and kinetic energy?
Kinetic energy is equal to one-half of the product of an object's mass and the square of its velocity. Velocity is change in displacement divided by time. If you have the kinetic energy and mass, you can calculate the velocity by taking the square root of the quotient of kinetic energy and mass, and thereby solving for the velocity.
How is kinetic energy defined?
It is equal to one half of the mass times the velocity squared
What form of energy does a cross bolt hitting a target?
Kinetic energy equal to half the mass times the velocity-squared.
How do the mass and speed of an object affect the energy?
Kinetic energy is the mass times one half the velocity squared. KE = ½mv².
How do you calculate mass when given joules and velocity?
Kinetic energy = (1/2) (mass) (velocity squared)Divide each sideby (velocity squared/2): Mass in kg = ( 2 x energy in joules) / (velocity in m/s) squared
How do the mass and speed of and object affect the kinetic energy?
Kinetic energy is the mass times one half the velocity squared. KE = ½mv².
How do the mass and speed of an objects affect the kinetic energy?
Kinetic energy is the mass times one half the velocity squared. KE = ½mv².
What is the formula to calculate kinetic energy?
Kenetic energy equals one half mass times velocity squared.
The kinetic energyof an object is equal to one half it's mass multiplied by its speed?
squared
You know that mass equals energy but how does energy equal mass?
E = mass x velocity of light to the 2nd power (or squared) or if you use mathematical notation. E=mc2
What is the kinetic energy of mass of 30 kilograms that moves with a velocity of 15ms?
Potential Energy equals One Half Mass times Velocity squared. 30kg X 15m/sec X15m/sec =6750 Joules
What is the mass of an object multiplied by its velocity?
The product of mass and velocity of an object is its momentum.
Is it true that momentum is not equal to the mass of an object divided by its velocity?
That is true because momentum is mass times velocity
