Created By : Sunil Kumar Gandipadala

Reviewed By : Rajashekhar Valipishetty

Last Updated : Apr 10, 2023


Kinetic Energy for m = 688 lb, v = 850 mph i.e. 22528381.496 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 = 688 lb, v = 850 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 = 688 lb & Velocity = 850 mph:

Given that,

mass (m) = 688 lb

velocity (v) = 850 mph

Convert the mass 688 lb to "Kilograms (kg)"

Mass in Kg = 688 ÷ 2.204623

Mass in kg = 312.0715 kg

=> Convert Distance value 850 mph to "meters (m)"

Distance in meters = 850 x 1609

Distance in meters (m) = 379.9732 m

Substitute the value into the formula

KE =
1 / 2
x 312.0715 x ( 379.9732 )2

KE = 22528381.496 J

∴ Kinetic Energy (KE) = 22528381.496 J

KE for m = 688 lb, v = 850 mph Results in different Units
Values Units
22528381.496032 joules (J)
22528.381496 kilojoules (kJ)
22.528381 megajoules (mJ)
6257.888755 watt hours (Wh)
6.257889 kilowatt hours (kWh)
5384.411589 kilocalories (kcal)