k_Coulomb = -0.06

[-0.11,-0.01]

k_Hooke = 0.03

[0.00,0.10]

d_Hooke = 100

[0,100]

mu = -0.50

[-1.00,0.00]

v_threshold = 0.01

[0.00,0.10]

delta_t = 0.20

[0.01,1.00]