An object of mass 50 kg falls from rest through 20 m. What force does it transfer to the ground at an impact of 0.1 second? Given g= 10m/s²
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Work = Mass * Gravity * Height and is measured in Joules. Imagine you find a 2 -Kg book on the floor and lift it 0.75 meters and put it on a table. Remember, that “force” is simply a push or a pull. If you lift 100 kg of mass 1-meter, you will have done 980 Joules of work.
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