Wave Motion :: Discussion


5.A second’s pendulum is mounted in a rocket. Its period of oscillation will decrease when rocket is?
A.Moving down with uniform acceleration
B.Moving around the earth in geostationary orbit
C.Moving up with uniform velocity
D.Moving up with uniform acceleration
Answer:  Option  A
Explanation:

When at rest, T=2π√(l/g)
When the rocket moves up with uniform acceleration,
T=2π√(l/(g+a))
Clearly, T<T.

Tutorial Link:
Published by:Michael Daani

Comments are not available

Post your comments here:

Optional

Date to Date Current Affairs 2022

PakMCQs.net

Quick Links

GAT Subject



   Computer Science    English Mcqs    Agriculture    

Engineering



   Computer Science    Civil Engineering    

Technical



   Networking    Electronics    Database    

Past Papers



   Model Papers    FPSC Papers