The value of acceleration due to gravity at a place can be determined using the time period and length of the simple pendulum.
In the measurement of the acceleration due to gravity using a simple pendulum, the percentage error in the measured value of the length of the pendulum is 2% and that in the time period of oscillation is 1%. The percentage error in the measured value of the acceleration due to gravity is
A students performs an experiment to determine the acceleration due to gravity (g) at a place using a simple pendulum. The length of the pendulum is 60 cm and the total time for 30 oscillations is 100s. What is maximum percentage error for the measurement g ? Given, least count for time =0.1s and least count for length =0.1cm.
A simple pendulum is taken to a place where the acceleration due to gravity falls to one-fourth. The time period of the pendulum becomes ___ its initial value.