A cylindrical tank is used to store petrol. The weight of the tank W is $6000$ kN$.$ When subjected to an earthquake the horizontal inertial force $($H$)$ produced by the earthquake may be calculated as follows: H $=$ W $/$ g $.$ awhere g is the gravitational acceleration constant equal to g$=9\mathrm{.}81$ m$/$s$2$ and a is the maximum horizontal acceleration of the earthquake ground motion. During an earthquake the frictional force $($F$)$ at the base of the tank keeps it from sliding. The coefficient of friction between the tank and the base support is normally distributed with a mean of $0\mathrm{.}6$ and a coefficient of variation of $0\mathrm{.}05.$ Assume the coefficient of friction and horizontal ground acceleration are statistically independent. During an earthquake the maximum horizontal ground acceleration is also a random variable.$$The program calculates the maximum horizontal acceleration by sampling values between $0$g and $1\mathrm{.}6$g from a uniform distribution.$$ORIGINAL CODE:# In this simulation the library numpy is used and it is named it $"$np$"$# We will also use the math library and we will name it mathimport numpy as npimport math as math# The seed below initializes the random generator to always obtain the same result.$$# DO NOT CHANGE THIS VALUE AND RERUN THIS CELL EVERYTIME YOU RUN THE PROGRAM.$$np$.$random.seed$(3500)$# Variables are defined in this cell$$W $=6000$ # Weight of the Tank in kN$$g $=9\mathrm{.}81$ # Gravitational constant$$meanCoF $=0\mathrm{.}6$ # Mean of the coefficient of frictionstdCoF $=0\mathrm{.}05*0\mathrm{.}6$ # Standard deviation of the coefficient of frictionCoF $=[]$ # Empty list to store coefficients of frictionAcc $=[]$ # Empty list to store accelerationH $=[]$ # Empty list to store earthquake forceF $=[]$ # Empty list to store resitance forcenSlide $=0$ # Counter of failurespSlide $=0$ # Probability of failure# Monte Carlo simulationnsim $=1000000$ # Number of simulation$$for i in range$($nsim$)$:$$# Calculate earthquake forces$$Acc$.$append$(1\mathrm{.}6*$ np$.$random.random$()*$ g$)$H$.$append$($W $*$ Acc$[$i$]/$ g$)$# Calculate tank resistance force F $=$ CoF $*$ W$$CoF$.$append$($np$.$random.normal$($meanCoF$,$ stdCoF$))$F$.$append$($W $*$ CoF$[$i$])$# Check for failure$$if H$[$i$]>$ F$[$i$]$:$$nSlide $=$ nSlide $+1$# Calculate the probability of the tank sliding during an earthquakepSlide $=$ nSlide $/$ nsimprint$("$The probability of the tank sliding during an Earthquake is $",$ pSlide$).$ Determine the value of C$.$ Provide your order as in terms of $1/$g$.$ Round to $2$ decimal places.