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I need physics help please?
The passengers in a roller coaster car feel 65% heavier than their true weight as the car goes through a dip with a 28 m radius of curvature. What is the car's speed at the bottom of the dip?
1 Answer
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- 1 decade ago
find 65% more than 9.80m/s^2 then...
square root of ((65%more than 9.80) X 28)
centripital force=m(velocity^2)/radius
label: m/s to the center
Source(s): A in physics :-)
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