What is the potential energy of the striking part of a 300kg pile hammer raised to a height of 1.5m?

To find out the potential energy of the striking part of the used pile hammer, consider the formula: Epx = mcm * g * h, where mcm is the mass of the striking part of the used pile hammer (mcm = 300 kg); g – acceleration due to gravity (const, g ≈ 9.8 m / s2); h is the height of the striking part (h = 1.5 m).

Let’s perform the calculation: Epx = mcm * g * h = 300 * 9.8 * 1.5 = 4.41 * 10 ^ 3 J.

Answer: The potential energy of the impact part of the used pile hammer is 4.41 kJ.