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Firstly, I would start by drawing a diagram of the system on the whiteboard, showing the object attached to the string, and the string at a fixed point. I would show using arrows that the object was rotat...

Well, this is a great question that almost every oxbrige applicant will ask. However, I am sure that for every person you ask, you will get a different answer. That's because there is no set syllabus, as ...

Ecological pyramids are a way of visualizing a food chain, either with the mass of organisms or the total number of the population of organims at each stage...

Try y=Ae^bx diffrentiate this (dy/dx = Abe^bx) and sub into 2dy/dx -5y = 0 to find complementary function. 2Abe^bx - 5Ae^bx = 0 2b - 5 = 0 b = 2.5 Find the particul...

x =3 or x= -3