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

A simple pendulum has a time period T1, when on the earth's surface ; and T2, when takes to height R above the earth's surface (R is the radius of the earth ). The value of T2/T1 is:

A
2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
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 D 2
The value of g at a height h above earth's surface
=g(1+hR)2

So, at a height R,
g=g4

We know that time period of simple pendulum 1g
So,
T2=2T1
T2T1=2

Hence, (A) is the correct answer.

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Aftermath of SHM
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon