Question

factors affecting the time period of a simple pendulum

choose any two factors, measure the time period in each case, record your findings and compare the results.

then refer to the attachment.​

Answer 1

length of string, and magnitude of force determines the time period of a pendulum. but it question needs self experimentation...

Answer 2

the main factor is the mass of the bob attached ie f = mg

second can be the length of the string