What is the equivalent resistance between points B and A? Also find current of the resistor R1 when AV= 35V 30Ω 20Ω R6 R3 B 402 202 102 R1 R5 R7 102 202 R4 R2

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!