Sunday

March 1, 2015

March 1, 2015

Posted by **mrexp21** on Saturday, November 5, 2011 at 8:57am.

A particle moves on the x-axis with an acceleration , a=(6t-4)ms^-2 . Find the position and velocity of the particle at t=3 , if the particle is at origin and has a velocity of 10ms^-1 when t=0 by using either the method of undetermined coefficient or Laplace Transform .

Question 2

The series circuit consists of an electromotive force which is supplied by a battery 12-V, a resistor with R=20ohm , an inductor with L=1H , and a capacitor with C=0.002F . Given

that the current , I is the rate of change of the capacitor Q with respect to t . It is known that

the voltage drops across the resistor, capacitor and inductor are RI , Q/C and L dI/dT respectively. By using Kirchhoff’s voltage law L dI/dT + RI + Q/C = E(t) where E(t) s the

supplied voltage and the initial charge and current are both 0, determine :

a) The charge , Q at the time , t .

b) The charge , Q at the time , t if the battery is replaced by a generator producing a voltage of E(t)=12sin10t

Please help me to solve this equation...

**Answer this Question**

**Related Questions**

differential equation or physics - A particle moves on the x-axis with an ...

calculous - A particle moves on the x –axis so that its position at any time is ...

AP Calculous - A particle moves on the x –axis so that its position at any time...

Physics - A particle starts from the origin at t = 0 and moves along the ...

calculus - 5. A particle moves along the y – axis with velocity given by v(t)=...

HS Calculus - Having trouble with this questions. Please help. A particle moves ...

Diff eqn- IVP - A particle moves on the x-axis with an acceleration, a=(6t-4)ms...

Calculus - a particle starts at time t = 0 and moves along the x axis so that ...

Maths mst - Question – 3: Consider a particle moving according to the velocity ...

Calculus (Answer Check) - A particle moves along the x-axis so that its velocity...