Task id9878
Seller: nerdmavr
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Product description
A copra weighing 400 kg falls onto a pile weighing 100 kg driven into the ground. Determine the average soil resistance force and the efficiency of the pile driver, if it is known that with each impact the pile is immersed in the ground by 5 cm, and the height of the pile driver is 1.5 m. The impact is inelastic.
Additional information
Detailed solution. Format png