Created By : Sunil Kumar Gandipadala

Reviewed By : Rajashekhar Valipishetty

Last Updated : Apr 10, 2023


Kinetic Energy for m = 680 lb, v = 842 mph i.e. 21849263.2817 J using the Kinetic Energy Calculator in a fraction of seconds.

 

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Mass
Velocity

Detailed Solution finding Kinetic Energy for m = 680 lb, v = 842 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 = 680 lb & Velocity = 842 mph:

Given that,

mass (m) = 680 lb

velocity (v) = 842 mph

Convert the mass 680 lb to "Kilograms (kg)"

Mass in Kg = 680 ÷ 2.204623

Mass in kg = 308.4428 kg

=> Convert Distance value 842 mph to "meters (m)"

Distance in meters = 842 x 1609

Distance in meters (m) = 376.397 m

Substitute the value into the formula

KE =
1 / 2
x 308.4428 x ( 376.397 )2

KE = 21849263.2817 J

∴ Kinetic Energy (KE) = 21849263.2817 J

KE for m = 680 lb, v = 842 mph Results in different Units
Values Units
21849263.281741 joules (J)
21849.263282 kilojoules (kJ)
21.849263 megajoules (mJ)
6069.244656 watt hours (Wh)
6.069245 kilowatt hours (kWh)
5222.098465 kilocalories (kcal)