Una varila sin peso de longhud ,0on una bolita de masa m en su extremo superior esta articulada por el punto inferior A como indica a figura y an ncuentra en posicion vertical.rozando una caja de masa Msobre un piso sin tricoion Como consecuenda de un ligero golpecito el sistema se pone en movimiento. Bajo que relacion c masa Mim la varita formara un angulo Gom6 =300 con la hortzontal en el instante que se despega de la caja? DA Mm=3 Mim 7 OC. Mim =4 D. Mim 6 DE Mim =0.3 DF. Mim 05 DG.Mim t H.Mm 8 O Mim 2 DI Mim OK Mim 1 S

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A: Step 1:Step 2:Step 3: Step 4:

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.