The formula for calculating the resultant force on particle P is F = ma, where F is the resultant force, m is the mass of particle P, and a is the acceleration of particle P.
To find the direction of the resultant force, you can use the vector addition method. Draw a vector diagram representing the two forces acting on particle P, and then use the head-to-tail method to determine the direction of the resultant force.
Yes, it is possible for the resultant force of 2 forces on particle P to be zero. This can happen when the two forces are equal in magnitude and opposite in direction, canceling each other out.
The unit of measurement for resultant force is Newtons (N). This is the standard unit of force in the International System of Units (SI).
The mass of particle P plays a significant role in determining the resultant force. The greater the mass of particle P, the more force is needed to achieve the same acceleration. Therefore, the resultant force will be larger for a larger mass of particle P.