Problem 6.63 Review Part A Driving in your car with a constant speed v, you encounter...

Question

Question

Problem 6.63 Review Part A Driving in your car with a constant speed v, you encounter a bump in the road that has a circular

Answer 1

Answer #1

For the people inside to feel weightless, centrifugal force should be equal to their weight.

m(v²/r)=mg

(v²/r)=g

(v²/35)=10

v²=350

v=18.7 m/s

Answer 2

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