Answered: at the top of the first hill (h= 53 m).…

at the top of the first hill (h= 53 m). Ignoring friction and air resistance, how high will the roller coaster be when moving at 30 m/s on the top of the top of a subsequent hill?

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter8: Potential Energy And Conservation Of Energy

Section: Chapter Questions

Problem 87AP: An artillery shell is fired at a target 200 m above the ground. When the shell is 100 m in the air,...

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Question

A roller coaster is moving at 19 m/s
at the top of the first hill (h= 53 m).
Ignoring friction and air resistance,
how high will the roller coaster be
when moving at 30 m/s on the top
of the top of a subsequent hill?

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