Created By : Sunil Kumar Gandipadala

Reviewed By : Rajashekhar Valipishetty

Last Updated : Apr 10, 2023


Kinetic Energy for m = 842 lb, v = 1004 mph i.e. 38466548.4424 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 = 842 lb, v = 1004 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 = 842 lb & Velocity = 1004 mph:

Given that,

mass (m) = 842 lb

velocity (v) = 1004 mph

Convert the mass 842 lb to "Kilograms (kg)"

Mass in Kg = 842 ÷ 2.204623

Mass in kg = 381.9247 kg

=> Convert Distance value 1004 mph to "meters (m)"

Distance in meters = 1004 x 1609

Distance in meters (m) = 448.8154 m

Substitute the value into the formula

KE =
1 / 2
x 381.9247 x ( 448.8154 )2

KE = 38466548.4424 J

∴ Kinetic Energy (KE) = 38466548.4424 J

KE for m = 842 lb, v = 1004 mph Results in different Units
Values Units
38466548.442447 joules (J)
38466.548442 kilojoules (kJ)
38.466548 megajoules (mJ)
10685.160893 watt hours (Wh)
10.685161 kilowatt hours (kWh)
9193.724337 kilocalories (kcal)