Question #1ad48
2 Answers
Jan 19, 2018
Time period will decrease by 6 %
Explanation:
Suppose,the initial length of the pendulum was
So,we can write,
If,length is decreased by 10 %, new length becomes
Dividing
Or,
Or,
Or,
So,
Jan 19, 2018
See the explanation below
Explanation:
The period of a pendulum of
The new length of the pendulum is
The new period is
The new period is