The passengers in a roller coaster car feel 50%% heavier than their true weight as the...

Question

Question

The passengers in a roller coaster car feel 50%% heavier than their true weight as the car goes through a dip with a 20 mm radius of curvature.

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Part A

What is the car's speed at the bottom of the dip?

Express your answer using two significant figures.

science physics

Answer 1

Answer #1

Answer 2

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