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Physics, 26.06.2020 15:01 Latoyajenjins1789
A heavy copper ball of mass 2 kg is dropped from a fiftieth-floor apartment window. Another one with mass 1 kg is dropped immediately after 1 second. Air resistance is negligible. The difference between the speeds of the two balls:.
a. increases over time at first, but then stays constant.
b. decreases over time.
c. remains constant over time.
d. increases over time.
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A heavy copper ball of mass 2 kg is dropped from a fiftieth-floor apartment window. Another one with...
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