Ballistic Energy Calculator
Kinetic energy
9 J
Kinetic and Potential Energy Calculator
Total mechanical energy
9 J
Energy
0.002151 kcal
Worked out from Newtonian mechanics: v = dx/dt, F = ma, J = F dt = dp, and the work-energy relations and 2 other sources.
How this is worked out
1 step
- Kinetic energy = m v^2 / 2 = 2 x 3^2 / 2 = 9 J
Results are general information, not financial, tax, legal, medical or engineering advice.