Evaluating Kinetic Energy for m 659 lb and v = 821 mph
Created By : Sunil Kumar Gandipadala
Reviewed By : Rajashekhar Valipishetty
Last Updated : Apr 10, 2023
Kinetic Energy for m = 659 lb, v = 821 mph i.e. 20131467.3491 J using the Kinetic Energy Calculator in a fraction of seconds.
Ex: 10, 167, 48, 34.5 or 90
Detailed Solution finding Kinetic Energy for m = 659 lb, v = 821 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:
Where,
KE = Kinetic Energy
m = Mass of object
v = velocity
Step by Step Solution to find Kinetic Energy of Mass = 659 lb & Velocity = 821 mph:
Given that,
mass (m) = 659 lb
velocity (v) = 821 mph
⇒ Convert the mass 659 lb to "Kilograms (kg)"
Mass in Kg = 659 ÷ 2.204623
Mass in kg = 298.9173 kg
=> Convert Distance value 821 mph to "meters (m)"
Distance in meters = 821 x 1609
Distance in meters (m) = 367.0094 m
Substitute the value into the formula
KE = 20131467.3491 J
∴ Kinetic Energy (KE) = 20131467.3491 J
KE for m = 659 lb, v = 821 mph Results in different Units
| Values | Units |
|---|---|
| 20131467.349131 | joules (J) |
| 20131.467349 | kilojoules (kJ) |
| 20.131467 | megajoules (mJ) |
| 5592.078737 | watt hours (Wh) |
| 5.592079 | kilowatt hours (kWh) |
| 4811.535446 | kilocalories (kcal) |
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