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v = { [2*9.81*10*sin 42o]/[1 + 2/5] }1/2 = 9.6837 m/s Angular velocity, w = v/

**r**= 9.6837 / 0.3 the final angular velocity of the ball when it reaches the bottom of the incline, w = 32.28 rad/s2 Answers · Science & Mathematics · 26/03/2020

...) = 1/(6.28*√17.5*10^-6*21.1*10^-3 = 262 Hz Imax = V/

**R**= 224/10.5 = 21.3 A1 Answers · Science & Mathematics · 24/03/2020

... quantitative terms, the roots of the ODE are

**r**= (-c ± √(c² - 4mk)) / 2m**r**= (-100kg/s ± √6403kg²/s²) / 20kg...2 Answers · Science & Mathematics · 22/03/2020

...moment of inertia about the central axis is I = ½MR² where

**R**is the disk radius For string tension T, the torque about...2 Answers · Science & Mathematics · 20/03/2020

... the underlying principles. P = v^2 /

**R**and resistances in series add. Thereafter it is just ...1 Answers · Science & Mathematics · 22/03/2020

.../min dr/dt = -1.5/4πr² ds/dt = ds/dr * dr/dt = -8π

**r*** 1.5/4πr² = -3/**r**m²/s -3/4 = -0.75m²/min -0....1 Answers · Science & Mathematics · 15/03/2020

Use the equation... i = -Vo/

**R***ln(1 - iR/Vo) i = 7.1, Vo = 32,**R**= 3.2, L = 3, t = ? now transpose equation to make t the subject... plug in the values & t = 1.16 secs1 Answers · Science & Mathematics · 14/03/2020

...where If is the final value. (1-e^-Rt/L) = 0.23 when [1-e^-

**R**(4e-6/1.6e-3)] = 0.23 Rt/L =**R***4e-6/1.6e-3 =**R**/400...1 Answers · Science & Mathematics · 12/03/2020

T =

**R***C = 5.0 *110 = 0.55 msec 8/51 = 1-e^-k 43/51 = e^-k k = -ln 43/51 = 0.1706 = t/T t = T*0.1706 = 94 μ sec1 Answers · Science & Mathematics · 10/03/2020

Energy E =

**R***I^2*t = 1.5*3^2*3.5 = 47.25 joule = 11.3 cal3 Answers · Science & Mathematics · 03/03/2020