The least count of a stopwatch is 0 01 s The time of 20

Last updated: 6/14/2023

The least count of a stopwatch is 0 01 s The time of 20 oscillations of a pendulum is measured to be 40 00 seconds The maximum percentage error in the measurement of time will be O 2 5 O 4 O 0 25 O 0 025