Calculate the kinetic energy of a bullet traveling at a speed of v = 500 m / s. bullet mass m = 60 g.
| September 27, 2021 | education
Task data: V (flight speed of the considered bullet) = 500 m / s; m (bullet mass) = 60 g (in SI m = 0.06 kg).
To calculate the kinetic energy of the considered bullet, we use the formula: Ek = m * V ^ 2/2.
Let’s perform the calculation: Ek = 0.06 * 500 ^ 2/2 = 7.5 * 10 ^ 3 J = 7.5 kJ.
Answer: In flight, the bullet in question had a kinetic energy of 7.5 kJ.
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