Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

A hollow pendulum bob filled with water has a small hole at the bottom through which water escapes at a constant rate. Which of the following statements describes the variation of the time period (T) of the pendulum as the water flows out ? 

T decreases first and then increases. 
T increases first and then decreases. 
T increases throughout. 
T does not change. 

Plz Choose the correct option and give reason.

Asked by banga71 22nd October 2017, 12:21 PM
Answered by Expert
Answer:
Period of oscillation for pendulam is given by begin mathsize 12px style T space equals space 2 straight pi square root of straight L over straight g end root end style , where L is length of simple pendulam and g is acceleration due to gravity.
Hence period is independent of mass of pendulam. So the answer to the question is 'T does not change '
Answered by Expert 23rd October 2017, 10:34 AM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer 1/10

Your answer has been posted successfully!