Case 9 : Swinging Mass with Force

Input Data
M = 100 kg
v = 1.5 m/sec
F = 1000 NM
S = 0.025 M
r = 0.5 M
R1 = 0.6 M
R2 = 0.9M
X = 120-h

Formuale
Ek = m x v2/2 = 112.5 NM
Ep = M x S/r = F x r x S/R = 125 NM
Et = Ek + Ep = 137.5 NM
Et/Hr = Et x X = 16500 NM
V2 = R1 x w or V x R1/R2 = 1.0 m/sec
Me = 2 x Et/V22 = 275kg

We select AD-30-50-m or AD-37-50-M

Where Ek = is the Kinetic Energy of the moving object. Ep is the potential energy or work done while compressing the shock absorber and Me is a special term developed shock absorber manufacturers denoting the effective mass of the impacting system.