Yahoo Web Search

  1. radius of orbit is 4r V = √(GM/ R ) V = √(GM/4r) V²4r = GM M = V²4r/...

    1 Answers · Science & Mathematics · 28/10/2020

  2. A) Fe / Fg = (kQq / r²) / (GmM / r²) = kQq / GmM Fe / Fg = 8.99e9N·m²/C² * (1.6e-19C)² / 6.674e−11N·m²/kg² * 9.11e-31kg * 1.67e-27kg Fe / Fg ≈ 2.3e39...

    1 Answers · Science & Mathematics · 28/10/2020

  3. LOL..yeah.   Magistra told me another user here said "YA is where jerks come to be jerks." I could comment further..but it's pointless. Rest assured you're one of the good ones, that...

    10 Answers · Society & Culture · 03/11/2020

  4. so refractive index r (air) = 1 , r (unknown) = x By Snell's law   r (air)*sin(angle of...

    1 Answers · Science & Mathematics · 30/10/2020

  5. so refractive index r (air) = 1 , r (water) = x By Snell's law r (air)*sin(angle of incidence...

    1 Answers · Science & Mathematics · 30/10/2020

  6. ...sure about your formula. centripetal acceleration = gravitational acceleration v² / ( R +h) = GM / ( R +h)² which leads to v = √(GM / ( R ...

    1 Answers · Science & Mathematics · 27/10/2020

  7. Centripetal force must equal weight mV²/ r = mg V² = rg = 0.98•9.8 V = 3.05 m/s Centripetal force...

    1 Answers · Science & Mathematics · 17/11/2020

  8. minimum speed such that g = v²/ r v = √(gr) = √(9.81m/s² * 0.580m) = 2.39 m/s time to fall from h = (2.45...

    1 Answers · Science & Mathematics · 30/10/2020

  9. Let height of the cylinder =  h cm  and  R = Radius of the Cylinder Capacity of the cylinder  =  π...

    2 Answers · Science & Mathematics · 09/11/2020

  10. a)a=  v^2 / r = 400/2 = 200 m/s^2 b) F = ma = 10 * 200 = 2000N  ( approximately 200kg weight equivalent assuming no mass is in the chain )

    2 Answers · Science & Mathematics · 18/11/2020

  1. Try asking your question on Yahoo Answers