Final answer:
To calculate the velocity of an object in calculus, you need to find the instantaneous velocity by taking the derivative of the object's position function. This velocity function can then be used to find the velocity at any given time. Finally, the final velocity can be calculated using an equation that involves the object's acceleration.
Step-by-step explanation:
The velocity of an object can be calculated using calculus principles. Firstly, it is necessary to find the instantaneous velocity, which represents the velocity at a specific point in time. This can be achieved by taking the derivative of the object's position function. Once the velocity function is obtained, it can be used to find the velocity of the object at any given time. Calculating the final velocity of an object can be done by using an appropriate equation that incorporates the object's acceleration.