Un bloque de masa m se remolca sobre una superficie como lo muestra la figura. El coeficiente de fricción cinética entre el bloque y la superficie es∶ y la tensión en la cuerda es: T. La aceleración del bloque es: a) ⃗ = . B) ⃗ = . C) ⃗ = . + d) ⃗ = .

A-of 75 cm by cm by 17.5 cm up. of is 2 kg a , in ,if it is in , kg/?

Along the line connecting the two charges, at what distance from the charge q1 is the total electric field from the two charges zero? express your answer in terms of some or all of the variables s, q1, q2 and k =14ï€ïµ0. if your answer is difficult to enter, consider simplifying it, as it can be made relatively simple with some work.

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