Created By : Sunil Kumar Gandipadala

Reviewed By : Rajashekhar Valipishetty

Last Updated : Apr 10, 2023


Kinetic Energy for m = 977 lb, v = 1139 mph i.e. 57444137.6345 J using the Kinetic Energy Calculator in a fraction of seconds.

 

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Mass
Velocity

Detailed Solution finding Kinetic Energy for m = 977 lb, v = 1139 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 = 977 lb & Velocity = 1139 mph:

Given that,

mass (m) = 977 lb

velocity (v) = 1139 mph

Convert the mass 977 lb to "Kilograms (kg)"

Mass in Kg = 977 ÷ 2.204623

Mass in kg = 443.1597 kg

=> Convert Distance value 1139 mph to "meters (m)"

Distance in meters = 1139 x 1609

Distance in meters (m) = 509.1641 m

Substitute the value into the formula

KE =
1 / 2
x 443.1597 x ( 509.1641 )2

KE = 57444137.6345 J

∴ Kinetic Energy (KE) = 57444137.6345 J

KE for m = 977 lb, v = 1139 mph Results in different Units
Values Units
57444137.634516 joules (J)
57444.137635 kilojoules (kJ)
57.444138 megajoules (mJ)
15956.717664 watt hours (Wh)
15.956718 kilowatt hours (kWh)
13729.476326 kilocalories (kcal)