Task id15131
Seller: nerdmavr
Price: 0.19 USD
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Product description
A person standing at a certain height above ground level throws the first ball so that it has a certain initial speed directed vertically upward. Then he throws another ball so that it has the same initial speed, but directed downward. Which of the balls will have a greater vertical speed at the moment of hitting the ground or will they be the same? Neglect air resistance.
Additional information
Detailed solution. Format gif