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Q. In reaching her destination, a backpacker walks with an average velocity of 1.19m/s, due west. This avg velocity results bc she hikes for 5.7 km with an avg velocity of 2.18 m/s due west, turns around, and hikes with an avg velocity of 0.511m/s due east. How far east did she walk in km?

Q. Conclude the currents I1, I2, and I3. (R5 = 15 ohms). Suppose the internal resistance of each battery is r = 1.0
what is the terminal voltage of the B=8V battery?

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