Created By : Sunil Kumar Gandipadala

Reviewed By : Rajashekhar Valipishetty

Last Updated : Apr 10, 2023


Kinetic Energy for m = 481 lb, v = 643 mph i.e. 9013028.0867 J using the Kinetic Energy Calculator in a fraction of seconds.

 

Ex: 10, 167, 48, 34.5 or 90

 

Mass
Velocity

Detailed Solution finding Kinetic Energy for m = 481 lb, v = 643 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 = 481 lb & Velocity = 643 mph:

Given that,

mass (m) = 481 lb

velocity (v) = 643 mph

Convert the mass 481 lb to "Kilograms (kg)"

Mass in Kg = 481 ÷ 2.204623

Mass in kg = 218.1779 kg

=> Convert Distance value 643 mph to "meters (m)"

Distance in meters = 643 x 1609

Distance in meters (m) = 287.4385 m

Substitute the value into the formula

KE =
1 / 2
x 218.1779 x ( 287.4385 )2

KE = 9013028.0867 J

∴ Kinetic Energy (KE) = 9013028.0867 J

KE for m = 481 lb, v = 643 mph Results in different Units
Values Units
9013028.086736 joules (J)
9013.028087 kilojoules (kJ)
9.013028 megajoules (mJ)
2503.620916 watt hours (Wh)
2.503621 kilowatt hours (kWh)
2154.165087 kilocalories (kcal)