n the system in the figure. Find the accelerations(a1, a2, a3) of the bodies of mass m1, m2, m3 in terms of m1, m2, m3 and g(gravitational acceleration). (surfaces are frictionless, ropes and pulleys are massless) Hint: x3 = x1/2 + x2/2(derivative), V3=1/2(V1+V2) and 2*a3=a1

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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.