The length of pendalum is measured as `1.01m` and time for 30 oscillations is measured as
Channel: Doubtnut
Date: 09/02/2020

The length of pendalum is measured as `1.01m` and time for 30 oscillations is measured as one minuted 3 secounds. Error in length is `0.01m` minute `3` seconds. The percenrage error in the measurement of acceleration due to gravity is.