Mathematics, 17.12.2020 19:30 Happypuppy1918
A 150 kg rollercoaster car at the top of the first hill has a maximum potential energy of 220 J, it rolls down the first hill; what will its maximum kinetic energy be at the lowest bottom part of the first hill?
Answers: 2
Mathematics, 21.06.2019 18:30, 91miketaylor
Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?
Answers: 1
A 150 kg rollercoaster car at the top of the first hill has a maximum potential energy of 220 J, it...
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