Q.
The time period of a simple pendulum in a lift descending with constant acceleration g is
see full answer
Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!
Real Strategies. Real People. Real Success Stories - Just 1 call away
An Intiative by Sri Chaitanya
a
T=2πlg
b
T=2πl2g
c
Zero
d
Infinite
answer is D.
(Unlock A.I Detailed Solution for FREE)
Ready to Test Your Skills?
Check your Performance Today with our Free Mock Test used by Toppers!
Take Free Test
Detailed Solution
This is the case of freely falling lift and in free fall of lift effective g for pendulum will be zero. So T=2πlg-a=2πl0=∞∵a=g
Watch 3-min video & get full concept clarity