Astudent did an experiment to measure the angular acceleration for a disk of radius 5 cm). He/she attached a mass 120 g)
Posted: Tue Apr 26, 2022 7:34 pm
Astudent did an experiment to measure the angular acceleration for a disk of radius 5 cm). He/she attached a mass 120 g) to a disk and then released the system and measured the number of bars per second versus the time. The distance between black bars is = 2 mm). He/she plotted the optical readers (number of bars per second) versus the time tins), and then he/she fitted the data with linear line and found that the slope is equal to 43. The angular acceleration in (radis will be equal to? (Round your answer to 2 decimal places). Answer: