In addition to acceleration, what do you need to know to calculate inertial mass?

To calculate inertial mass, you need to know the net force acting on the object. This is because inertial mass is calculated using Newton's second law of motion, which states that the force acting on an object is equal to its mass times its acceleration (F = ma). So, if you know the force and the acceleration, you can rearrange the equation to solve for mass (m = F/a).

In order to calculate inertial mass, you need to know the net force acting on the object. This is because inertial mass is calculated using Newton's second law of motion, which states that the force acting on an object is equal to its mass times its acceleration (F = ma). So, if you know the force and the acceleration, you can rearrange the equation to solve for mass (m = F/a).