Physics, 09.12.2019 23:31 bbqchicken243
Two ice skaters stand facing each other at rest on a frozen pond. they push off against one another and the 48 kg skater acquires a speed of 0.69 m/s. if the other skater acquires a speed of 0.87 m/s, what is her mass in kilograms?
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Two ice skaters stand facing each other at rest on a frozen pond. they push off against one another...
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