Created By : Sunil Kumar Gandipadala

Reviewed By : Rajashekhar Valipishetty

Last Updated : Apr 10, 2023


Kinetic Energy for m = 456 lb, v = 618 mph i.e. 7893061.652 J using the Kinetic Energy Calculator in a fraction of seconds.

 

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Velocity

Detailed Solution finding Kinetic Energy for m = 456 lb, v = 618 mph

Kinetic Energy is the energy an object has owing to its motion. In classical mechanics, kinetic energy (KE) is equal to half of an object's mass (1/2*m) multiplied by the velocity squared.

The formula to calculate Kinetic energy is:

KE =
1 / 2
mv2

Where,

KE = Kinetic Energy

m = Mass of object

v = velocity


Step by Step Solution to find Kinetic Energy of Mass = 456 lb & Velocity = 618 mph:

Given that,

mass (m) = 456 lb

velocity (v) = 618 mph

Convert the mass 456 lb to "Kilograms (kg)"

Mass in Kg = 456 ÷ 2.204623

Mass in kg = 206.8381 kg

=> Convert Distance value 618 mph to "meters (m)"

Distance in meters = 618 x 1609

Distance in meters (m) = 276.2629 m

Substitute the value into the formula

KE =
1 / 2
x 206.8381 x ( 276.2629 )2

KE = 7893061.652 J

∴ Kinetic Energy (KE) = 7893061.652 J

KE for m = 456 lb, v = 618 mph Results in different Units
Values Units
7893061.651983 joules (J)
7893.061652 kilojoules (kJ)
7.893062 megajoules (mJ)
2192.51888 watt hours (Wh)
2.192519 kilowatt hours (kWh)
1886.486725 kilocalories (kcal)