Created By : Sunil Kumar Gandipadala

Reviewed By : Rajashekhar Valipishetty

Last Updated : Apr 10, 2023


Kinetic Energy for m = 779 lb, v = 941 mph i.e. 31262262.5958 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 = 779 lb, v = 941 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 = 779 lb & Velocity = 941 mph:

Given that,

mass (m) = 779 lb

velocity (v) = 941 mph

Convert the mass 779 lb to "Kilograms (kg)"

Mass in Kg = 779 ÷ 2.204623

Mass in kg = 353.3484 kg

=> Convert Distance value 941 mph to "meters (m)"

Distance in meters = 941 x 1609

Distance in meters (m) = 420.6527 m

Substitute the value into the formula

KE =
1 / 2
x 353.3484 x ( 420.6527 )2

KE = 31262262.5958 J

∴ Kinetic Energy (KE) = 31262262.5958 J

KE for m = 779 lb, v = 941 mph Results in different Units
Values Units
31262262.595769 joules (J)
31262.262596 kilojoules (kJ)
31.262263 megajoules (mJ)
8683.968779 watt hours (Wh)
8.683969 kilowatt hours (kWh)
7471.858955 kilocalories (kcal)