Periodic Motion :: Discussion


7.A simple pendulum has a time period T1, when on the earth’s surface; and T2, when taken to a height R above the earth’s surface (R is the radius of the earth). The value of T2/T1 is?
A.2
B.√2
C.4
D.1
Answer:  Option  D
Explanation:

g/g=(R/(R+R))2=1/4
As
T∝1/√g
T2/T1 = √(g/g)=√(4/1)=2.

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