Search over 10,000 free study notes

The system is described by a homogeneous, second order differential equation d²x/dt² +(dx/dt * c/m) + kx/m =0. First, substitute the known constants (m,k,c) to get d²x/dt<...

This model was devised by Atkinson and Shiffron and outlines the three permanent structures of memory to be the sensory register, short-term and long term memory. Each of these structures differ in their ...

Although the scene is underlined with cruelty and chaos, by the close, it marks the beginning openness and sanctity for Gloucester. There is no hope for Gloucester’s character to progress positively...

First gather all x terms on left hand side,7x²-13x-2=0.
Since 7 is a prime number we can begin factorisation,(7x+/-?)(x+/-?)=0.
We know there must be a +/-2 and +/-1 in place of the q...

To answer this question, you should make use of the general equation of a straight line: y=mx+c.For two lines to be parallel, they must have the same gradient (i.e. the same coefficient of x- which in the...