Physics, 21.01.2021 08:10 kharmaculpepper
As a roller coaster car crosses the top of a 50-m-diameter loop-the-loop, its apparent weight is the same as its true weight. What is the car's speed at the top?
Answers: 3
![R=W\quad \quad [\text{apparent weight =Actual weight}]](/tpl/images/1051/3889/611be.png)
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As a roller coaster car crosses the top of a 50-m-diameter loop-the-loop, its apparent weight is the...
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