Created By : Sunil Kumar Gandipadala

Reviewed By : Rajashekhar Valipishetty

Last Updated : Apr 10, 2023


Kinetic Energy for m = 782 lb, v = 944 mph i.e. 31583077.3444 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 = 782 lb, v = 944 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 = 782 lb & Velocity = 944 mph:

Given that,

mass (m) = 782 lb

velocity (v) = 944 mph

Convert the mass 782 lb to "Kilograms (kg)"

Mass in Kg = 782 ÷ 2.204623

Mass in kg = 354.7092 kg

=> Convert Distance value 944 mph to "meters (m)"

Distance in meters = 944 x 1609

Distance in meters (m) = 421.9937 m

Substitute the value into the formula

KE =
1 / 2
x 354.7092 x ( 421.9937 )2

KE = 31583077.3444 J

∴ Kinetic Energy (KE) = 31583077.3444 J

KE for m = 782 lb, v = 944 mph Results in different Units
Values Units
31583077.344426 joules (J)
31583.077344 kilojoules (kJ)
31.583077 megajoules (mJ)
8773.084059 watt hours (Wh)
8.773084 kilowatt hours (kWh)
7548.535509 kilocalories (kcal)