Answered: At location A, a 44.0-kg sledder has a…

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter7: Work And Kinetic Energy

Section: Chapter Questions

Problem 67P: A person in good physical condition can put out 100 W of useful power for several hours at a...

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At location A, a 44.0-kg sledder has a height of 28.0 m above the bottom of the hill
and possesses 540 J of kinetic energy. While coasting to location B at a height of
11.0 m, 1020 J of mechanical energy are dissipated. Determine the missing
potential energy (PE) and kinetic energy (KE) values for locations A and B. Use g
- 10.0 N/kg.

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At location A, a 44.0-kg sledder has a height of 28.0 m above the bottom of the hill
and possesses 540 J of kinetic energy. While coasting to location B at a height of
11.0 m, 1020 J of mechanical energy are dissipated. Determine the missing
potential energy (PE) and kinetic energy (KE) values for locations A and B. Use g
10.0 N/kg.
423nco
Tap on an energy box to enter or edit its value.
PEA =
KEA =
PEB =
A
KEB =
B.
Таp
For best results, avoid early rounding. Enter answers to at least 3 significant digits.
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