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The chain rule needs to be applied when you are differentiating a function f of x with respect to a variable t, x is a function of (i.e. given f(x) and x(t), you want to calculate df/dt. 

To do so ...

Pulley systems allow for force transmission from one body to another or more. Intelligent pulley systems can be used to apply more force to a body of interest than that generated (by any power system or o...

Source B also provides evidence which suggests Stalin’s desire to expand Soviet influence led to the breakdown of the Grand Alliance. The source states the ‘USSR had special interests in Poland’ from whic...

Flash floods in hot and arid environments pose more of a threat in terms of consequences than in other environments. Firstly, an arid environment is an area that receives less than 250mm of rainfall per a...

The Israeli Palestine conflict has had multiple economic consequences. The most significant economic consequence of the conflict is the amount of unemployment in Palestine. Unemployment in the Gaza Strip ...