Academics – Applied Mechanics : 2020/JUL/06
Question
Q6. A 3-tonne mass falls vertically 5.25 m onto a 1 tonne pile which is driven 150 mm into the ground it is resting on, assuming there is no rebound at impact.
Calculate EACH of the following:
(a) The percentage of energy lost during impact. (12)
(b) The average resistance of the ground. (4)
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