Engineering domain: Mechanical Systems

I have attached a file SetupFile.json. SetupFile.json includes parameters of the car in the format
{
    "setupName" : "Gp2Dummy",
    "mcar"	: 728,
    "clt"	: 3.1,
    "cx"	: 1.0,
    "afrcar"	: 1.0,
    "mbrk"	: 7000,
    "gripx"	: 1.15,
    "gripy"	: 1.40,
    "loadEff"	: 0.10,
    "rtyre"	: 0.32,
    "rGearRat"	: [10.0,7.8,6.1,7.8,5.2,4.5,4.0],
    "reff"	: 0.95,
    "EngNm"	: [200,300,430,380],
    "EngRpm"	: [0,3000,7000,10000],
    "rho"	: 1.22
}


#Task 1
Compute the maximum possible acceleration the car can achieve.

#Task 2
Compute the maximum possible deceleration the car can achieve under braking.

Please use consistent SI units and represent acceleration and deceleration in m/s^2.