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What formula do you use to caculate kinetic energy?
Ek = 0.5mv2Kinetic energy equals half times mass times the square of the velocity. Using SI units, mass in kilograms and velocity in metres per second, the energy will be in Joules.
What two factors determine an object's potential energy?
The two factors are Force and distance, e.g. mgh or f.r or mv2 = (mv2/r) r
How fast is a 4kg bird flying if it has 8 joules of kinetic energy?
Use the formula KE = 1/2 mv2 (kinetic energy = 1/2 times mass times velocity squared).Use the formula KE = 1/2 mv2 (kinetic energy = 1/2 times mass times velocity squared).Use the formula KE = 1/2 mv2 (kinetic energy = 1/2 times mass times velocity squared).Use the formula KE = 1/2 mv2 (kinetic energy = 1/2 times mass times velocity squared).
What is the Energy that moving things have as a result of their motion?
Kinetic energy KE = mv2 m=mass, v=velocity
How do you use the law of conservation of energy?
One example would be to isolate variables. For example, when you need to find the velocity of an object, the law of conservation of energy states the Ek is equal to Ep, to mv2/2 is equal to mgh, and thus v equals root 2gh, or (2gh)1/2.
What did emilie du chatelet discover?
E=mv2 (multiplying an object's mass by the square of its velocity equals its energy)
What formula do you use to caculate kinetic energy?
Ek = 0.5mv2Kinetic energy equals half times mass times the square of the velocity. Using SI units, mass in kilograms and velocity in metres per second, the energy will be in Joules.
What does ke equals one half mv2?
The last five words of this question constitute a true statement. The first two words render the whole thing quite meaningless.
What two factors determine an object's potential energy?
The two factors are Force and distance, e.g. mgh or f.r or mv2 = (mv2/r) r
A 2 kg object is dropped from a height of 12 m Using the conservation of energy calculate the speed it has at the end of the 12 m fall?
Use the formula KE = (1/2)mv2 (kinetic energy equals 1/2 times mass times the square of the velocity).Use the formula KE = (1/2)mv2 (kinetic energy equals 1/2 times mass times the square of the velocity).Use the formula KE = (1/2)mv2 (kinetic energy equals 1/2 times mass times the square of the velocity).Use the formula KE = (1/2)mv2 (kinetic energy equals 1/2 times mass times the square of the velocity).
How much money is the Mv2 cell phone?
100000000000000000000000000000000000000000000$
What does e equals mv2 stand for?
We don't know what the quantities 'e', 'm', and 'v' designate in the equation.It could be a formula to calculate double the kinetic energy of a body of mass 'm' moving with velocity 'v'.
What is the kinetic formula for solids liquids and gas?
K = 1\2 mv2
How fast is a 4kg bird flying if it has 8 joules of kinetic energy?
Use the formula KE = 1/2 mv2 (kinetic energy = 1/2 times mass times velocity squared).Use the formula KE = 1/2 mv2 (kinetic energy = 1/2 times mass times velocity squared).Use the formula KE = 1/2 mv2 (kinetic energy = 1/2 times mass times velocity squared).Use the formula KE = 1/2 mv2 (kinetic energy = 1/2 times mass times velocity squared).
What is the Energy that moving things have as a result of their motion?
Kinetic energy KE = mv2 m=mass, v=velocity
How do you express the kinetic energy of a moving object?
K.E. of moving object=1/2 (mv2 )
How do velocity and mass affect an objects kinetic energy?
The formula is: KE = (1/2) mv2
