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**R**= 1 + (1 II**R**) + 1 . . . . . After this it's just mathematics.**R**= 2 +**R**/(**R**+ 1) . . . . . . .(parallel value by product over sum)**R**(**R**...2 Answers · Science & Mathematics · 13/05/2019

...the second part. Each point on the edge of the wheel has speed

**r**ω measured from the center of rotation (the axle of the wheel) Because...2 Answers · Science & Mathematics · 26/11/2019

**r**= d/2 Btop = μo i1 / (2 π**r**) Bbot = μo i2 / (2 π**r**) B = Bto - Bbot B...1 Answers · Science & Mathematics · 18/07/2019

**r**= mv/qB => The component of v perpendicular to the magnetic field is...1 Answers · Science & Mathematics · 04/04/2019

a) The force on q1 due to q3 (

**r**=10cm = 0.1m) is: F13 = k.q1.q3/r² = 9*10^9 * (-3*10^-6) * (3... = 0.1² + 0.1² = 0.02 The force on q1 due to q2 (with**r**=d so r² = d² = 0.02) is: F12 = k.q1.q1/r²...1 Answers · Science & Mathematics · 22/06/2019

Fg /

**r**= GMm/**r**^3 Which is not particularly useful if you ask me, are you sure that's what you mean?3 Answers · Science & Mathematics · 11/07/2019

For z >>

**R**, E = qz / [4πε₀*(z²+R²)^(3/2)] ≈ qz / [4πε₀...2 Answers · Science & Mathematics · 04/09/2019

**R**= 37.2^2/9.80*sin 28.2 = 141.2*0.4726 = 66.73 m2 Answers · Science & Mathematics · 12/08/2019

P = V I = V^2 /

**R**3.4E3 = 240^2 /**R****R**= 17 ohm to two sig figs When you get a good response, please consider giving a best answer. This is the only reward we get.2 Answers · Science & Mathematics · 24/04/2019

... what you are to solve for is V of the battery and

**R**of the battery. When the resistors are in parallel the effective...6 Answers · Science & Mathematics · 27/02/2019