Evaluating Kinetic Energy for m 643 lb and v = 805 mph
Created By : Sunil Kumar Gandipadala
Reviewed By : Rajashekhar Valipishetty
Last Updated : Apr 10, 2023
Kinetic Energy for m = 643 lb, v = 805 mph i.e. 18884541.1028 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 = 643 lb, v = 805 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 = 643 lb & Velocity = 805 mph:
Given that,
mass (m) = 643 lb
velocity (v) = 805 mph
⇒ Convert the mass 643 lb to "Kilograms (kg)"
Mass in Kg = 643 ÷ 2.204623
Mass in kg = 291.6598 kg
=> Convert Distance value 805 mph to "meters (m)"
Distance in meters = 805 x 1609
Distance in meters (m) = 359.857 m
Substitute the value into the formula
KE = 18884541.1028 J
∴ Kinetic Energy (KE) = 18884541.1028 J
KE for m = 643 lb, v = 805 mph Results in different Units
| Values | Units |
|---|---|
| 18884541.102831 | joules (J) |
| 18884.541103 | kilojoules (kJ) |
| 18.884541 | megajoules (mJ) |
| 5245.710058 | watt hours (Wh) |
| 5.24571 | kilowatt hours (kWh) |
| 4513.512965 | kilocalories (kcal) |
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