Consider the situation shown below, where the first block is connected to the second block by a taut wire that runs over a frictionless and massless pulley. Both ramps are frictionless. You know that the first block has 7.1 kg, the second block has 11.4 kg, the angle between horizontal and the first ramp is 0.785 rad, and the angle between the second ramp and vertical is 0.314 rad. What must be the magnitude of the tension in the connecting wire after both blocks are released from rest?

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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.