Question

in determination of value of acceleration due to gravity due to simple pendulum the time period is measured by stopwatch of least count 0.5 second and length of thread is measured with a metre scale of least count 0.1 centimetre and the diameter of the bob is measured with a Vernier caliper of least count 0.01 CM length of thread is 10 5.3 CM diameter of Bob is 2.45 time period is 2.07 second calculate the value of G with estimated errors

Answer 1