Physics, 05.08.2019 01:00 nathaliapachon7948

In example 10 the kingda ka roller coaster starts with a speed of 6.0 m/s at the top of the drop and attains a speed of 50.3 m/s when it reaches the bottom. if the roller coaster were to then start up an identical hill, what speed would it attain when it reached the top? assume that friction and air resistance are absent.

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In example 10 the kingda ka roller coaster starts with a speed of 6.0 m/s at the top of the drop and...

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