Sort by

- Relevance
- |Time

**r**(t) = t² i^+ t³ j^ v(t) = 2t i^ + 3t² j^ a(t) = 2 i^ + 6t...3 Answers · Science & Mathematics · 11/11/2019

P * V = n *

**R*** T Since n,**R**, and T are kept constant...1 Answers · Science & Mathematics · 24/11/2019

It is not true that

**R**=V/length. You can get resistance**R**= V / I where... suspect that it is to calculate the resistivity ρ of the wire material.**R**= ρℓ / A so, if you plot**R**(vertical) vs ℓ/A...2 Answers · Science & Mathematics · 11/09/2019

The voltages across the middle branch (

**R**) and across the right hand branch (**R**+10) are equal as the branches...3 Answers · Science & Mathematics · 19/08/2019

Potential from a charge is V = kQ/

**r**in volts k = 1/4πε₀ = 8.99e9 Nm²/C²**r**is separation in meters q is charge in coulombs so the relationship is inverse, c1 Answers · Science & Mathematics · 06/03/2019

E 2 π

**r**= - dΦ(B)/dt E = - [1 / (2 π**r**)] dΦ(B)/dt B = Bo - k t dΦ(B)/dt = π**r**^2 dB/dt = - k π**r**^2 E = 1/2 k**r**E = 0.5*0.3*0.2 = 3x10^-2 V/m1 Answers · Science & Mathematics · 30/04/2019

... I = 0.82 A. What is the value of resistor

**R**Best way to do these problems is to solve what you can, ...2 Answers · Science & Mathematics · 03/10/2019

Yes.

**r**, r1 and r2 do not depend on time explicitly. Therefore the motion is conservative.2 Answers · Science & Mathematics · 23/02/2019

... is the volume VG of the Gaussian sphere (radius

**R**) … “ should be: “What is the volume VG of the Gaussian...2 Answers · Science & Mathematics · 10/09/2019

...proof, start with gravitational force = centripetal force GmM / R² = mv² /

**R**and since KE = ½mv² GmM / R² = 2*KE...1 Answers · Science & Mathematics · 07/05/2019