Every university introductory physics course considers the problem of\nAtwood's machine taking into account the mass of the pulley. In the usual\ntreatment the tensions at the two ends of the string are offhandedly taken to\nact on the pulley and be responsible for its rotation. However such...
I would also recommend drawing a free body diagram for each object in the system and carefully considering all the forces acting on them. This can help you identify all the necessary equations and variables to solve the problem accurately.FAQ...
physicsbro 10 0 Homework Statement A 29.3 kg block, m1, is on a horizontal surface, connected to a 6.70 kg block, m2, by a massless string as shown. The frictionless pulley has a radius R = 0.055 m and a moment of inertia I = 0.100 kg·m2. A force F = 202.5 N acts on m1...
First, let's consider the free body diagram of the system: mB is pulling on mA with a force T, and the weight of mC is acting downwards with a force mg. Since the system is in equilibrium, the net force on mC must be zero. This means that the force F must be equal in magnitude...
Here you can draw a free body diagram for the fraction f of the rope from pulley to mB. For the fraction 1-f between mA and the pulley you do the same. The rope does not stretch, so there is only one acceleration. How would the forces on the ropes differ from the boxes? I'm...
Basically, I am asking someone to check my free body diagram. Any help would be greatly appreciated! Attachments PULLEYFBD.gif 11.3 KB · Views: 1,187 Physics news on Phys.org 3D-printed particles propel themselves across the surface of a fluid New spin quantum battery can be charged ...
Welcome to PhysicsForums! Instead of the guessing game,first understand the concepts ,and take one step at a time.Get in the habit of making Free Body Diagram(FBD). Consider the two pulleys separately ,identify and clearly draw all the forces acting on them. Remember tension in a massle...
Always start by drawing a free-body diagram on each object, including the pulley, and writing out Newton's second law for each object.FAQ: What are the forces and torques acting on the masses and pulley in this system? What is a pulley?
Physics news on Phys.org 3D-printed particles propel themselves across the surface of a fluid New spin quantum battery can be charged without an external field Why timekeeping is now on the verge of a giant leap forward in accuracy Mar 4, 2015 #2 billy_joule Science Advisor 1...
kjr: Label all points in your free-body diagram, so it makes it easier to refer to. You might also want to label all dimensions, and draw support reaction forces at each support, if you wish. And you might want to clarify the boundary conditions; i.e., the left-hand end of each ...