m = mass of bead, q = charge on bead, d = distance between plates, A = pi*

**r**^2 where**r**= radius of plate Since the bead is suspended the...1 Answe

**r**s · Science & Mathematics · 16/12/2020...'ll let you do the calculation... see below ] θ = S /

**r**but S is ha**r**d to calculate , I think [ S = a**r**c length...1 Answe

**r**s · Science & Mathematics · 14/12/2020... accele

**r**ation isa = Vdθ/dt = ω²**r**= Vω = V²/**r**V is the tangental velocity in m/s**r**is**r**adius of ci**r**cle in...1 Answe

**r**s · Science & Mathematics · 18/12/2020...z. If we use sphe

**r**ical coo**r**dinates, x⁰ = t, x¹ =**r**, etc. Since we have combined time and space and we want to keep...1 Answe

**r**s · Science & Mathematics · 16/12/2020**r**esistance =**r**esistivity * a**r**ea / length R = 17.6e-18Ω·m * (π/4)(0.008m)² / 2m = 4.4e-22 Ω ...1 Answe

**r**s · Science & Mathematics · 13/12/2020...738.3987 ≈ 738 N Sum ho

**r**izontal fo**r**ces to ze**r**o Let R be the**r**eaction fo**r**ce of wall on ladde**r**μN - R = 0 R = 0.265(738...1 Answe

**r**s · Science & Mathematics · 12/12/2020... some of the

**r**equi**r**ed cent**r**ipetal accele**r**ation. T = m(v²/ R - g) = 0.050(8.0²/1.25 - 9.81) = 2.0695 ≈ 2.1 N B) at the...2 Answe

**r**s · Science & Mathematics · 13/12/2020F = µ₀ * I1 * I2 * ΔL / 2π

**r**So fo**r**each of the left wi**r**es on the**r**ight wi**r**e F = 4πe-7...1 Answe

**r**s · Science & Mathematics · 12/12/2020...must have the same accele

**r**ations. At the bottom, a = g + v²/**r**= (9.81 + 11.3²/4.18) m/s² = 40.36 m/s² at the top, a...1 Answe

**r**s · Science & Mathematics · 11/12/2020V^2/

**r**= g V = √ g***r**= √ 9.806*18.1 = 13.3 m/sec2 Answe

**r**s · Science & Mathematics · 11/12/2020