Question #7c07a
1 Answer
Feb 24, 2018
It assumes that air does not provide friction or viscosity effects, angular displacements are small and mass of string is negligible.
Explanation:
The assumptions are:
1.No friction and viscosity effects of air.
2.The angular displacement is small.(only pretty good upto 10 to 20 degrees.)
3.Mass of string is negligible.
