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A concrete block of mass m = 4.0 kg is hung from a nylon string that is wrapped around a frictionless pulley having the
Posted: Thu Apr 28, 2022 9:41 am
by answerhappygod
- A Concrete Block Of Mass M 4 0 Kg Is Hung From A Nylon String That Is Wrapped Around A Frictionless Pulley Having The 1 (26.44 KiB) Viewed 32 times
A concrete block of mass m = 4.0 kg is hung from a nylon string that is wrapped around a frictionless pulley having the shape of a cylindrical shell, as shown in the figure. The pulley rotates about a fixed shaft that has negligible friction. The block accelerates downward at 4.90 m/s2 when it is released. The pulley can be modeled as a cylinder, with a moment of inertia equal to 1/2MR2, where M is the mass of the pulley and R is the radius. R M Write an expression that shows the relationship between the angular acceleration of the pulley and the linear acceleration of the concrete block.