What If? Suppose the magnetic field has an initial value of 3.20 T at time t = 0 and increases at a constant rate of 0.5

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What If Suppose The Magnetic Field Has An Initial Value Of 3 20 T At Time T 0 And Increases At A Constant Rate Of 0 5 1 (85.75 KiB) Viewed 36 times

What If? Suppose the magnetic field has an initial value of 3.20 T at time t = 0 and increases at a constant rate of 0.500 T/s. The bar starts at an initial position xo = 0.100 m to the right of the resistor at t = 0, and again moves at a constant speed of 1.75 m/s. Derive time-varying expressions for the following quantities. (e) the current through the 8.00 resistor R (Use the following as necessary: t. Assume I(t) is in A and t is in s. Do not include units in your answer.) I(t) = A (f) the magnitude of the applied force F necessary: t. Assume F. app required to keep the bar moving at a constant speed (Use the following as app(t) is in N and t is in s. Do not include units in your answer.) Fapp N : (7) ª