# Problem: As a pendulum oscillations, it has a speed of 15 cm/s at an angle of 7o measured from the vertical. If the length of the pendulum is 20 cm, what is the maximum angle of the pendulum from the vertical?

80% (75 ratings)
###### Problem Details

As a pendulum oscillations, it has a speed of 15 cm/s at an angle of 7o measured from the vertical. If the length of the pendulum is 20 cm, what is the maximum angle of the pendulum from the vertical?