19. A pile driver releases a mass of 820 kg from a height of 22 meters....

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19. A pile driver releases a mass of 820 kg from a height of 22 meters....

19. A pile driver releases a mass of 820 kg from a height of 22 meters. The mass drives a pile (stake) some 2.5 cm into the ground. What is the resistance of the pile against the earth that it is being pushed into?

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Answer 1

Answer #1

As we know that;

Here,

m= 820 kg

height= 22 m

Then,

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Answer 2

19. A pile driver releases a mass of 820 kg from a height of 22 meters....

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