Your answer is partially correct. uge and its rider, with a total mass of 68.0 kg, emerge from a downhill track onto Om/s. If a force slows them to a stop at a constant rate of 4.20 m/s², (a) what map o they travel while slowing, and (c) what work W is done on them by the force? W. Om/s2? )Number 285.6 Units

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ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter5: Energy
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Problem 17P: A large cruise ship of mass 6.50 107 kg has a speed of 12.0 m/s at some instant. (a) What is the...
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Your answer is partially correct.
A luge and its rider, with a total mass of 68.0 kg, emerge from a downhill track onto a horizontal straight track with an initial speed of
27.0 m/s. If a force slows them to a stop at a constant rate of 4.20 m/s2, (a) what magnitude F is required for the force, (b) what distance
d do they travel while slowing, and (c) what work W is done on them by the force? What are (d) F, (e) d, and (f) W if they, instead, slow at
8.40 m/s2?
(a) Number
285.6
Units
(b) Number
86.78
Units
(c) Number
i
24786
Units
(d) Number
571.2
Units
(e) Number
43.393
Units
m
(f) Number
i
24786
Units
J
Transcribed Image Text:Your answer is partially correct. A luge and its rider, with a total mass of 68.0 kg, emerge from a downhill track onto a horizontal straight track with an initial speed of 27.0 m/s. If a force slows them to a stop at a constant rate of 4.20 m/s2, (a) what magnitude F is required for the force, (b) what distance d do they travel while slowing, and (c) what work W is done on them by the force? What are (d) F, (e) d, and (f) W if they, instead, slow at 8.40 m/s2? (a) Number 285.6 Units (b) Number 86.78 Units (c) Number i 24786 Units (d) Number 571.2 Units (e) Number 43.393 Units m (f) Number i 24786 Units J
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