Physics, 14.07.2019 04:30 SandyRiverty
A500 kg rollercoaster car starts from rest at the top of a 10.0 m tall hill. it then travels down the track and up a loop. the top of the loop is 7.0 m from the ground. what is the speed of the rollercoaster car at the top of the loop assuming negligible friction losses?
Answers: 1
Physics, 22.06.2019 08:00, Lovelybunny321
What is a carrier wave and how does it affect what you hear on the radio
Answers: 1
A500 kg rollercoaster car starts from rest at the top of a 10.0 m tall hill. it then travels down th...
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