Questions
A simple pendulum has time period ''. The point of suspension is now moved upwards according to the relation where y is the vertical displacement. The time period now becomes ''. Then find the ratio of
detailed solution
Correct option is B
vertical displacement y=ut+12at2 here u=0, hence, y=12at2 given y=kt2 comparing, y=kt2=12at2 ⇒k=12×a substituting k=1 ⇒1=12×a ⇒a=2m/sec2 T1=2πlg T2=2πlg+a on dividing above two equations,and substitute a=2 T12T22=g+ag=10+210=6/5Talk to our academic expert!
Similar Questions
A simple pendulum has time period T1. The point of suspension is now moved upward according to equation where . If new time period is T2 then ratio will be
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests