choose the right ans only If a tire begins with zero speed andtravels down an inclined plane, it willget to the bottom faster: *None of the above.If there is no slip.If there is always slip.Doesn't matter.An astronaut orbits the earth in aspace capsule whose height abovethe earth is equal to the earth'sradius. How does the weight of theastronaut in the capsule compare toher weight on the earth? *Her weight is approximately equal to one-fourth her weight on earth.Her weight is approximately equal to one-sixteenth her weight on earth.Her weight is approximately equal to one-half of her weight on earth.Her weight is equal to zero newtons.Her weight is approximately equal to one-third of her weight on earth.

according to conservation of energy total energy at top of incline = total energy at bottom

Answered: begin travels down an inclined plane,…

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begin travels down an inclined plane, it will get to the bottom faster: *

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 1CQ: Solving Problems with Newton’s Laws To sirmulate the apparent weightlessness of space orbit,...

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Question

choose the right ans only

If a tire begins with zero speed and
travels down an inclined plane, it will
get to the bottom faster: *
None of the above.
If there is no slip.
If there is always slip.
Doesn't matter.
An astronaut orbits the earth in a
space capsule whose height above
the earth is equal to the earth's
radius. How does the weight of the
astronaut in the capsule compare to
her weight on the earth? *
Her weight is approximately equal to one-
fourth her weight on earth.
Her weight is approximately equal to one-
sixteenth her weight on earth.
Her weight is approximately equal to one-
half of her weight on earth.
Her weight is equal to zero newtons.
Her weight is approximately equal to one-
third of her weight on earth.

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