Newton's 2nd law says Fnet = ma where Fnet is the sum of all the forces. Your equation does not make sense. You must first add all the forces to get the net force, then you set what you get equal to mass times acceleration.Hdfjgf said:
The acceleration you calculated seems to have ignored this.Hdfjgf said:
The angle of the inclined pulley affects the distribution of weight between the masses. The steeper the angle, the more weight is distributed to the hanging mass, causing it to accelerate faster. On the other hand, a shallower angle results in more weight being distributed to the stationary mass, causing it to move at a faster rate.
The formula for calculating the acceleration of a three-mass and inclined pulley system is a = (m1-m2)g/(m1 + m2 + m3), where m1, m2, and m3 are the masses of the hanging, stationary, and pulley masses, respectively, and g is the acceleration due to gravity.
The mass of the pulley has a negligible effect on the system's acceleration. This is because the pulley acts as a pivot point and does not contribute to the overall weight distribution in the system. The acceleration of the system is primarily determined by the masses of the hanging and stationary masses.
Friction can affect the motion of the system by slowing it down. If there is friction between the pulley and the string, it can cause the system to lose some of its energy, resulting in a slower acceleration. Additionally, friction between the masses and the surface they are on can also impact the motion of the system.
No, the system is only in equilibrium when all three masses are stationary and the forces acting on each mass are balanced. In this case, the net force and net torque on each mass is equal to zero, resulting in no acceleration or rotation.