The pendulum height (h₁) is measured to be 2.56 cm, and (h₂) is measured to be 9.32 cm. The mass of the pendulum bob is measured to be 314.2 g.
What is the velocity in m/s of the pendulum bob?
a) Depends on the length of the pendulum
b) Depends on the angle of displacement
c) Depends on air resistance