Recent content by emjez15

Pls help me..thanks Homework Statement 17. How long should a copper wire 20 mills in diameter be for it to have a resistance of 5.0Ω? 20. An electric motor draw 10 A from a 240-V source 120 ft away. What is the minimum diameter of the copper wire in mills if the voltage drop is not to...

, who's he?.. my uncle teach me,, i mean that you should've give me some formula or something, I am not asking directly for the answers.. Please read my post first :smile:

@Integral you should've help if i we're you, dude..:)

thank God I've got it thanks anyways, here's the answers

guyz, i have this problems.. due tomorrow, pls help me pls.. thank you so much 1. A Russian Balloonist floating at an altitude of 150m accidentally drops his samovar & starts to ascend at the constant velocity of 1.2m/s. How high will the balloons be when the samovar reaches the ground? 2...