Automotive
Grade force
Calculates the force needed to overcome a grade from vehicle mass and slope angle.
Related calculators
Maximum grade angle from tractive force
Estimates maximum grade angle from available tractive force and vehicle mass.
Acceleration from tractive force
Calculates vehicle acceleration from tractive force, resistance force, and vehicle mass.
Drivetrain efficiency
Solves drivetrain efficiency from input and output power.
Engine speed from vehicle speed
Calculates engine rotational speed from vehicle speed, total ratio, and rolling radius.
Engine torque from wheel torque
Solves required engine torque from wheel torque, total ratio, and drivetrain efficiency.
Drivetrain total ratio
Calculates total drivetrain ratio from gear ratio and final drive ratio.