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...'s all you can do in some cases. P * V = n *

**R*** T P * V / T = n ***R**Since both ...1 Answers · Science & Mathematics · 25/11/2019

P * V = n *

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

By the formula you provide,

**r**= 2T / hpg = 2*0.07199kg/s² / (0.17m * 1000kg/m³ * 9.8m/s²)**r**= 8.6e-5 m so the diameter d = 2r = 1.7e-4 m = 0.17 mm Hope this helps!1 Answers · Science & Mathematics · 22/11/2019

moment od inertia J = m/2*

**r**^2 = 0.34*7.9^2/10^4 = 0.00212 kg*m^2 angular acceleration α1 = 2PI/60*n/t1...1 Answers · Science & Mathematics · 23/11/2019

... If the inductance L is 1.1 mH and the resistance

**R**is 20 Ω, f = 1/(2π√(LC)) = 760000 2π√(LC) = 1/760000...4 Answers · Science & Mathematics · 21/11/2019

equivalent translating mass of pulley mpe = mp/2 = 4.66/2 = 2.33 kg acceleration a = mb*g/(mb+mpe) = 5.5*9.81/(5.5+2.33) = 6.89 m/sec^2 drop h = a/2+t^2 = 6.89/2*2.17^2 = 16.2 m angular acceleration α = a/

**r**= 6.89/0.376 = 18.3 rad/sec^21 Answers · Science & Mathematics · 21/11/2019

(sin i) / (sin

**r**) = (RI of Y) / (RI of X) = 1.24 / 1 = 1.24 sin**r**= (sin i) / 1.24 = (sin 14°) / 1.24 = 0.244 / 1.24 = 0.197**r**= arcsin 0.107 = 11.36° (ans)1 Answers · Science & Mathematics · 19/11/2019

...*t = ½ * 8.00m/s * 4s = 16 m ◄ a rotation: τ = F*

**r**= I*α and since there is no reason to think that rotation would occur about...2 Answers · Science & Mathematics · 14/11/2019

...the centripetal force is equal to the maximum static friction force: f = mv²/

**r**5810 N = 1977kg * v² / 57.0m solves to max v = 12.9 m/s ◄ or...1 Answers · Science & Mathematics · 13/11/2019

...22.28 rad/s [ans c] Centripetal acceleration = ω²r ... ... ... [

**r**= radius of circular motion (for the point)] ... ... ... = (6.66)² (0.359) ... ... ... [35...1 Answers · Science & Mathematics · 12/11/2019