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Byju's Answer
Standard XII
Physics
Problem Solving
Force constan...
Question
Force constant of a spring is 100 N/m. If a 10 kg block is attached, the extension in the spring is:
A
1 m
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B
10 m
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C
0 m
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D
4 m
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Solution
The correct option is
A
1 m
m
=
10
k
g
,
k
=
100
N
/
m
,
x
=
?
F
=
m
g
=
10
×
10
=
100
F
=
k
x
100
=
100
×
x
x
=
1
m
hence,extension in spring is 1m.
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0
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