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Chemistry, 06.02.2021 02:20 linkhyrule1138

HELPP!! Two students are playing on skateboards. The first student and their skateboard have a combined mass of 99.2. kg. The second student and their skateboard have a
combined mass of 42.3 kg. The two students stand still on their skateboards facing
each other and then push off on each other as hard as they can.

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