A body of mass 2kg falls from rest through a height of 20m and comes to rest having penetrated a distance of 0.5m into sandy ground. Calculate the average force exertee by the sand in bringing the body to rest. (Take g=10m/s^2
NOTE:
Answer is 800N....I just want to know the steps in solving it?
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Asked by Victor Peters on 6th May, 2020
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