This question describes a simplified model of a device used to de-spin a satellite tv for pc.
This question describes a simplified model of a device used to de-spin a satellite tv for pc.
This question describes a simplified model of a device used to de-spin a satellite tv for pc. A uniform round disc of mass 12m and radius a lies on a easy horizontal desk and is free to rotate about a mounted vertical axis by way of its centre. A lightweight wire is hooked up to a level on the rim of the disc and is wound spherical this rim. A particle of mass m is hooked up to the free finish of the wire and is initially hooked up to the rim. When the disc is rotating with angular pace within the reverse sense to that wherein the wire is wound the particle is launched in order that the wire unwinds and stays taut. The size of the wire is chosen in order that it’s fully unwound on the instantaneous that the disc stops rotating. The particle is then transferring at proper angles to the wire. Use the ideas of conservation of angular momentum and vitality to discover the size of the wire.
A fundamental model of a gadget used to de-spin a satellite tv for pc is described on this question.
A fundamental model of a gadget used to de-spin a satellite tv for pc is described on this question.
A fundamental model of a gadget used to de-spin a satellite tv for pc is described on this question. On a easy horizontal desk, a uniform round disc of mass 12m and radius an is free to revolve round a mounted vertical axis by way of its heart. A lightweight wire is looped across the rim of the disc and fixed to a spot on the rim. The free finish of the wire is initially hooked up to the rim, and a particle of mass m is hooked up to it. When the disc is rotating with angular pace within the reverse sense to
