Created By : Sunil Kumar Gandipadala

Reviewed By : Rajashekhar Valipishetty

Last Updated : Apr 10, 2023


Kinetic Energy for m = 480 lb, v = 642 mph i.e. 8966335.7183 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 = 480 lb, v = 642 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 = 480 lb & Velocity = 642 mph:

Given that,

mass (m) = 480 lb

velocity (v) = 642 mph

Convert the mass 480 lb to "Kilograms (kg)"

Mass in Kg = 480 ÷ 2.204623

Mass in kg = 217.7243 kg

=> Convert Distance value 642 mph to "meters (m)"

Distance in meters = 642 x 1609

Distance in meters (m) = 286.9915 m

Substitute the value into the formula

KE =
1 / 2
x 217.7243 x ( 286.9915 )2

KE = 8966335.7183 J

∴ Kinetic Energy (KE) = 8966335.7183 J

KE for m = 480 lb, v = 642 mph Results in different Units
Values Units
8966335.718288 joules (J)
8966.335718 kilojoules (kJ)
8.966336 megajoules (mJ)
2490.650803 watt hours (Wh)
2.490651 kilowatt hours (kWh)
2143.005345 kilocalories (kcal)