... with Ri = 4Ω, oriented same as the 80 volt one the 3

**r**'s in parallel equal 1/**R**= 1/6 + 1/12 + 1/4 1/**R**= 2/12 + 1/12...1 Answers · Science & Mathematics · 15/01/2020

...through the 2.0 Ω resistor = Current of the main circuit = V/

**R**= 1.0/5.0 = 0.20 A Voltage drop across the 2.0 Ω resistor...3 Answers · Science & Mathematics · 15/01/2020

I = V /

**R**V = 6 volts**R**= 10 + 4/2 = 12 ohms I = 6 / 12 I = 0.5 A3 Answers · Science & Mathematics · 14/01/2020

find total

**R****R**= 1 + [ 1 / (1/12 + 1/6) ] + 5 = 10 ohm find total current, I I...amp;6) = 12 a * 4 ohm = 48 v V (5) = 12 a * 5 ohm = 60 v V lost to**r**= 12 * 1 = 12 v find I through each I (12) = 48/12 = 4 a I (6...4 Answers · Science & Mathematics · 14/01/2020

given

**r**= 21.5 solving it's diameter d = 2r d = 2(21.5) = 43 answer// solving it's circumference C = 2π**r**C = 2π(21.5) = 135.1 answer//7 Answers · Science & Mathematics · 14/01/2020

v = ir i = v/

**r**= 5/10 = 1/2 amp1 Answers · Science & Mathematics · 11/01/2020

Ohm's law: V = IR Then,

**R**= V/I Resistance,**R**= (9.0 V) / (25 × 10⁻³ A) = 360 Ω3 Answers · Science & Mathematics · 12/01/2020

I don't know because I use a throwaway email address for this place to avoid sociopaths and other mentally ill people.

6 Answers · Society & Culture · 03/01/2020

I agree Yahoo should provide an easier way to track questions already answered. The "Edit" comment in the lower right is good but not all q's answered provide that little option after answering. Second, when...

6 Answers · Society & Culture · 31/12/2019

...relationship between orbital speed and orbit radius in free fall follows from m g(

**r**) = m v^2 /**r**So v = sqrt( g**r**) Now g itself also depends...7 Answers · Science & Mathematics · 01/01/2020