A starship voyages to a distant planet 10 ly away. The explorers stay 1 year, return at the same speed, and arrive back on earth 46 years after they left. Assume that the time needed to accelerate and decelerate is negligible. Part A What is the speed of the starship? Express your answer with the appropriate units. 200 F3 F4 F5 $ 54 #3 W E R S D F LL v = Value Submit Request Answer I Part B Units ? How much time has elapsed on the astronauts' chronometers? Express your answer in years. % 60 85 AT = ΜΕ ΑΣΦ Submit Request Answer & ? уг DI AA F8 F8 FIG 7 8 9 T Y U G H J K 0

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
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Question
A starship voyages to a distant planet 10 ly away. The
explorers stay 1 year, return at the same speed, and
arrive back on earth 46 years after they left. Assume
that the time needed to accelerate and decelerate is
negligible.
Part A
What is the speed of the starship?
Express your answer with the appropriate units.
200
F3
F4
F5
$
54
#3
W
E
R
S
D
F
LL
v =
Value
Submit
Request Answer
I
Part B
Units
?
How much time has elapsed on the astronauts' chronometers?
Express your answer in years.
%
60
85
AT =
ΜΕ ΑΣΦ
Submit
Request Answer
&
?
уг
DI
AA
F8
F8
FIG
7
8
9
T
Y
U
G
H
J
K
0
Transcribed Image Text:A starship voyages to a distant planet 10 ly away. The explorers stay 1 year, return at the same speed, and arrive back on earth 46 years after they left. Assume that the time needed to accelerate and decelerate is negligible. Part A What is the speed of the starship? Express your answer with the appropriate units. 200 F3 F4 F5 $ 54 #3 W E R S D F LL v = Value Submit Request Answer I Part B Units ? How much time has elapsed on the astronauts' chronometers? Express your answer in years. % 60 85 AT = ΜΕ ΑΣΦ Submit Request Answer & ? уг DI AA F8 F8 FIG 7 8 9 T Y U G H J K 0
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