Questions
What will be the force constant of the spring system shown in fig. (7)
a
k12+k2
b
12k1+1k2−1
c
12k1+1k2
d
2k1+1k2−1
detailed solution
Correct option is B
Two spritrgs of force constants k1 and k2 are in parallel. Hence k′=k1+k1=2k1 The third spring is il series with spring of force constant k ∴ 1k=12k1+1k2 or k=12k1+1k2−1Talk to our academic expert!
Similar Questions
Two springs of spring constants are joined in series. The effective spring constant of the-combination is given by:
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
Popular Books
HC Verma Part 1HC Verma Part 2RS AgarwalRD SharmaLakhmir SinghDK GoelSandeep GargTS GrewalNCERT solutions
Class 12 NCERT SolutionsClass 11 NCERT SolutionsClass 10 NCERT SolutionsClass 9 NCERT SolutionsClass 8 NCERT SolutionsClass 7 NCERT SolutionsClass 6 NCERT Solutions
