Created By : Sunil Kumar Gandipadala

Reviewed By : Rajashekhar Valipishetty

Last Updated : Apr 10, 2023


Kinetic Energy for m = 939 lb, v = 1101 mph i.e. 51587434.7321 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 = 939 lb, v = 1101 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 = 939 lb & Velocity = 1101 mph:

Given that,

mass (m) = 939 lb

velocity (v) = 1101 mph

Convert the mass 939 lb to "Kilograms (kg)"

Mass in Kg = 939 ÷ 2.204623

Mass in kg = 425.9232 kg

=> Convert Distance value 1101 mph to "meters (m)"

Distance in meters = 1101 x 1609

Distance in meters (m) = 492.177 m

Substitute the value into the formula

KE =
1 / 2
x 425.9232 x ( 492.177 )2

KE = 51587434.7321 J

∴ Kinetic Energy (KE) = 51587434.7321 J

KE for m = 939 lb, v = 1101 mph Results in different Units
Values Units
51587434.732078 joules (J)
51587.434732 kilojoules (kJ)
51.587435 megajoules (mJ)
14329.854445 watt hours (Wh)
14.329854 kilowatt hours (kWh)
12329.690949 kilocalories (kcal)