A balikbayan package of mass m2 on a rough, horizontal surface is connected to a net of fish of mass m1 by a frictionless rope over a pulley of negligible mass and friction as shown in the figure. A force of magnitude P at an angle of 30 with the horizontal is applied to the package. The balikbayan package slides to the right. The coefficient of kinetic friction between the package and the surface is µk . Determine the magnitude of the acceleration.

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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.