Is the acceleration of two masses on a pulley the same?
In a situation such as this one with two objects suspended over a pulley, the more massive object will accelerate downward and the least massive object will accelerate upward. The magnitude of the acceleration will be the same for each object.
What is a massless pulley?
Massless pulley The presence of friction and inertia in the pulley modifies the transmitted tension. Therefore, to make things simple, we often use the massless and frictionless pulley approximation. If the pulley has a mass “m”, then It has a moment of inertia I which is functiom of mass m.
How do you calculate hanging mass?
The equation “F = m_g = weight” will be used to determine a hanging load’s weight. Write down the mass of the hanging load.
How do you find the tension of a hanging mass?
The tension on an object is equal to the mass of the object x gravitational force plus/minus the mass x acceleration.
How does the mass of a pulley affect tension?
Mass-less pulley is characterized by the fact that it does not affect the magnitude of tension in the string. It means that tensions in the string on either side of the pulley remains same. In general, a “mass-less” pulley changes the direction of force (tension) without any change in magnitude.
Do the two masses have the same acceleration Why?
I said the two masses have the same acceleration because the tension throughout the string is equal. The combined mass pulls each other at the same rate becauseb oth have the same foreces acting upon them. That is correct.
What is the acceleration of a hanging object?
Acceleration = m/s² T= Newtons compared to the weight W = Newtons for the hanging mass. If the weight of the hanging mass is less than the frictional resistance force acting on the mass on the table, then the acceleration will be zero.
Can a massless pulley accelerate?
In short, Massless objects can have acceleration (including infinite)
What if the pulley has mass?
Because the pulley possesses mass, you need to apply a non-zero net torque to it to increase its angular acceleration (assuming that is the goal here). If the tensions were the same on both sides of the contact point between the string and the pulley, there would be no angular acceleration.