Question

A pile of mass 600 kg is driven into the ground by a ram of mass 300 kg. On the final stroke, the ram descends 3 m freely under gravity and the pile is driven into the ground. The coefficient of restitution is 0.8 and the resisting force of the ground is a constant value of 40 kN. Determine
a. The depth of penetration of the pile into the ground.
b. The height to which theram rebounds.
c. The energy lost intheimpact.

Answer 1

Answer:

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