What is the mass of the shell

Reference no: EM13496173

A thin spherical shell has a radius R=3 m. A constant force F=2 N is applied to the shell, always tangential to the surface of the sphere, producing an angular speed ?=2 rad/s about an axis through the center of the shell after a time t=4 s. What is the mass of the shell?

Reference no: EM13496173

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