Answered: 2. A 50.0 kg roller coaster car is…

2. A 50.0 kg roller coaster car is launched, from ground level, at 20.0 m/s. How fast will it be moving when it reaches the top of a loop, which is 12.0 m above the ground?

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 76P: The CERN particle accelerator is circular with a circumference of 7.0 km. (a) What is the...

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Question

I need help with this physics question #2

2. A 50.0 kg roller
coaster car is
launched, from
ground level, at 20.0
m/s. How fast will it be
moving when it
reaches the top of a
loop, which is 12.0 m
above the ground?

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