wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Two springs of force constants k1 and K2 are connected to a mass m as shown in figure (a) and (b). what is the ratio of the time periods of vertical oscillation in cases (a) and (b) ifk1=k2 ?

A
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
4
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B
In case (a), the springs are connected in parallel. Therefore,
k=k1+k2=2k
Ta=2πmk=2πm2k
In case (b), the springs are connected in series. Therefore
Tb=2π2mk
TaTb=12
Hence the correct choice is (b)

flag
Suggest Corrections
thumbs-up
2
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Applying SHM
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon