Constants A spring with k = 56 N/m hangs vertically next to a ruler. The end of the spring is next to the 15-cm mark on the ruler. Part A If a 3.0-kg mass is now attached to the end of the spring, and the mass is allowed to fall, where will the end of the spring line up with the ruler marks when the mass is at its lowest position? Express your answer to two significant figures and include the appropriate units. HA ? 58.8 %3D m

College Physics
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Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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6 of 10
Constants
A spring with k = 56 N/m hangs vertically next to
a ruler. The end of the spring is next to the 15-cm
mark on the ruler.
Part A
If a 3.0-kg mass is now attached to the
end of the spring, and the mass is allowed
to fall, where will the end of the spring line
up with the ruler marks when the mass is
at its lowest position?
Express your answer to two significant
figures and include the appropriate
units.
HA
58.8
m
Submit
Previous Answers Request Answer
X Incorrect; Try Again; 2 attempts
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Transcribed Image Text:6 of 10 Constants A spring with k = 56 N/m hangs vertically next to a ruler. The end of the spring is next to the 15-cm mark on the ruler. Part A If a 3.0-kg mass is now attached to the end of the spring, and the mass is allowed to fall, where will the end of the spring line up with the ruler marks when the mass is at its lowest position? Express your answer to two significant figures and include the appropriate units. HA 58.8 m Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remaining Provide Feedback Next > re to search
Problem 6.50
7 of 10
Constants
Suppose the roller-coaster car in the figure (Figure 1)
passes point 1 with a speed of 1.30 m/s.
Part A
If the average force of friction is
equal to 0.24 of its weight, with what
speed will it reach point 2? The
distance traveled is 45 m
Express your answer to two
significant figures and include the
appropriate units.
HA
Value
V2
Units
Submit
Request Answer
Figure
Provide Feedback
Next >
1 of 1
32 m/
26 m
14 m
ere to search
Transcribed Image Text:Problem 6.50 7 of 10 Constants Suppose the roller-coaster car in the figure (Figure 1) passes point 1 with a speed of 1.30 m/s. Part A If the average force of friction is equal to 0.24 of its weight, with what speed will it reach point 2? The distance traveled is 45 m Express your answer to two significant figures and include the appropriate units. HA Value V2 Units Submit Request Answer Figure Provide Feedback Next > 1 of 1 32 m/ 26 m 14 m ere to search
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