a) A DC power line for a light-rail system carries 950 A at an angle of 29.9" to the Earth's 4.96 ×10T field, What is the force on a 90-m section of this line?

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Q: 9&10 please! Thank you!

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Q: 3. If V = 12 V in the circuit below R = 100 N R2= 200 N %3| R3 = 100 N R5= 300 N R4 = 150 N R, = 100…

A: Solution: Given that V = 12 V and the values of other resistors

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Q: thanks for the help

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