Question #47b8a
1 Answer
Dec 26, 2017
See the explanation below
Explanation:
The length of the pendulum is
The period of the pendulum is
The period of a simple pendulum is
Taking natural logarithms on both sides
Differentiating the equation
You cannot substract errors
Therefore,
The error in measuring the length is
The error in measuring the acceleration due to gravity is
So,