Games & Entertainment

An engineer realizes that there will be no normal force on passengers at the top of a loop in a Roller Coaster?

a) If the radius of the loop is 2.1m, what is the speed of the coaster at the top of the loop?
b) Explain why and how the roller coaster design could be changed

a) V = √(r*g) = 4.54 m/s

b) The design COULD be changed in several ways. The question is, why would you want to change it at all?

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