Question

160. Figure shows a system consisting of two massi
pulleys, two springs of force constant k and a
block of mass m. Frequency of small oscillation of
the block is
5k
1 5k
(1) 20,
(2)
m
201 m
1
k
1
k
(3)
2115m
(4)
21t 2m​

Answer 1

Answer:

I didn't got the question properly

U should type it again or just click its pic n then ask