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Physics
Physics
Problem
Two spring–mass systems have equal total mechanical energy. Their amplitudes are in the ratio
A
1
:
A
2
=
3
:
2
A_1:A_2 = 3:2
A
1
:
A
2
=
3
:
2
and their masses are equal. What is the ratio of their force constants
k
1
:
k
2
k_1:k_2
k
1
:
k
2
? a)
2
:
3
2:3
2
:
3
b)
9
:
4
9:4
9
:
4
c)
4
:
9
4:9
4
:
9
d)
3
:
2
3:2
3
:
2
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