A rollercoaster has a mass of
500kg at the top of a 20m
high track. How much GPE
does...
Physics, 04.02.2021 22:00 markrandsdenn
A rollercoaster has a mass of
500kg at the top of a 20m
high track. How much GPE
does it have
Answers: 2
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Standing side by side ,you and a friend step off a bridge at different times and fall for 1.6s to the water below.your friend goes first,and you follow after he has dropped a distance of 2.0m.when your friend hits the water,is the seperation between the two of you 2.0m or more than 2.0m? verify your answer with a calculation.
Answers: 2
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