Created By : Sunil Kumar Gandipadala

Reviewed By : Rajashekhar Valipishetty

Last Updated : Apr 10, 2023


Kinetic Energy for m = 857 lb, v = 1019 mph i.e. 40330433.6867 J using the Kinetic Energy Calculator in a fraction of seconds.

 

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Mass
Velocity

Detailed Solution finding Kinetic Energy for m = 857 lb, v = 1019 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 = 857 lb & Velocity = 1019 mph:

Given that,

mass (m) = 857 lb

velocity (v) = 1019 mph

Convert the mass 857 lb to "Kilograms (kg)"

Mass in Kg = 857 ÷ 2.204623

Mass in kg = 388.7286 kg

=> Convert Distance value 1019 mph to "meters (m)"

Distance in meters = 1019 x 1609

Distance in meters (m) = 455.5208 m

Substitute the value into the formula

KE =
1 / 2
x 388.7286 x ( 455.5208 )2

KE = 40330433.6867 J

∴ Kinetic Energy (KE) = 40330433.6867 J

KE for m = 857 lb, v = 1019 mph Results in different Units
Values Units
40330433.686693 joules (J)
40330.433687 kilojoules (kJ)
40.330434 megajoules (mJ)
11202.907209 watt hours (Wh)
11.202907 kilowatt hours (kWh)
9639.203535 kilocalories (kcal)