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Physics, 25.10.2019 21:43 PAADUUUgma
Someone drops a 50 − g pebble off of a docked cruise ship, 70.0 m from the water line. a person on a dock 3.0 m from the water line holds out a net to catch the pebble. (a) how much work is done on the pebble by gravity during the drop? (b) what is the change in the gravitational potential energy during the drop? if the gravitational potential energy is zero at the water line, what is the gravitational potential energy (c) when the pebble is dropped? (d) when it reaches the net? what if the gravitational potential energy was 30.0 joules at water level? (e) find the answers to the same questions in (c) and (d).
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Someone drops a 50 − g pebble off of a docked cruise ship, 70.0 m from the water line. a person on a...
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