Question: 1. A heavy 200 kg object falls from a height of 89 m and hits the soft sand below. It penetrates the sand a distance

1. A heavy 200 kg object falls from a height of 89 m and hits the soft sand below. It penetrates the sand a distance of 12 cm before it is stopped. Determine the decelerating force that acts on the object to stop it. (Answer: - 1 455 127.808 N)

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