4. Mass m2 = 35 kg is being held in place on a frictionless ramp with an angle of 0 = 55° by another mass m, which is hanging vertically of the other side of the ramp and attached with a rope and pulley. What should the m, be in order to balance the weight of m2 so that neither mass moves? Free Body Diagram T. T a2x = 0 m2 m,

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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.