Lab 7

  • November 2019
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Sharon M. Boschetti Medina 801-01-0907 FISI 3013 Sec.008 Prof. Dr. Ernesto Esteban

Experimento # 7: Movimientos de Rotación

Datos: Variable Radio del carrete, r Radio del disco pesado, R Masa del disco pesado, Md Momento de inercia teórico del disco pesado, Id = ½ MdR2 Radio interior del aro, R1 Radio exterior del aro, R2 Masa del aro, Ma Momento de inercia teórico del aro, Ia = ½ Ma (R12 +R22 ) Masa en el portapesas + masa del portapesas, m +mp

Resultados: Aceleraciones angulares Disco Pesado, αd Aro,α

Valor 2.54 cm

Momentos de Inercia Objeto Medido (kg-m2) Disco pesado I = (m +mp) r2 (g –1) = (α d r) Aro

Discusión:

Conclusión:

I = (m +mp) r2 (g –1) = (α a r)

Teórico (kg-m2)

Δ%

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