The formula for calculating force is F = m * a, where F is the force in Newtons, m is the mass of the object in kilograms, and a is the acceleration in meters per second squared.
The mass of an object can be determined by measuring its weight using a scale or by using the object's density and volume. Acceleration can be measured using a speedometer or by calculating the change in velocity over time.
The mass should be in kilograms and the acceleration should be in meters per second squared in order to get the force in Newtons.
According to Newton's second law of motion, force is directly proportional to mass and acceleration. This means that as the mass of an object increases, the force needed to accelerate it also increases. Similarly, as the acceleration increases, the force needed to achieve it also increases.
Yes, the force needed will change if the mass or acceleration of the object changes. This is because force is dependent on both mass and acceleration, and any change in either of these factors will result in a change in the force needed.