Note 1 — Chapter I
Reading edition
If a is the amplitude of the vibration and T its period, the maximum velocity is 2πa ÷ T and the maximum acceleration 4π²a ÷ T².
Reading edition
If a is the amplitude of the vibration and T its period, the maximum velocity is 2πa ÷ T and the maximum acceleration 4π²a ÷ T².