A block of mass m = 0.45 kg compressed against a spring of force constant 100 %3D

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A block of mass m = 0.45 kg compressed against a spring of force constant 100 N/m, compressing it a distance x =
0.3 m as in fig. below, the block moves on a rough horizontal surface a distance d = 1.5 m before coming to rest.
What is the coefficient of friction of the surface.
( Take g = 10 m/s, write the answer with three decimal places only).
k = 100 N/m
X = 0
m
m
k- x
d
Answer:
Transcribed Image Text:A block of mass m = 0.45 kg compressed against a spring of force constant 100 N/m, compressing it a distance x = 0.3 m as in fig. below, the block moves on a rough horizontal surface a distance d = 1.5 m before coming to rest. What is the coefficient of friction of the surface. ( Take g = 10 m/s, write the answer with three decimal places only). k = 100 N/m X = 0 m m k- x d Answer:
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