Top answers

Describe the military terms of the Treaty of Versailles. (4 Marks).

The Treaty of Versailles was a peace treaty which decided the fate of Germany after their loss in the First World War. It included a number of military restrictions to limit Germany's abilities to fight back...
LR
Answered by Laura R. • History tutor
13222 Views

What is economic globalisation, and why is it controversial?

Economic globalisation refers to the increasing interconnectedness between economies into a global economy which largely follows shared rules, aims and principles. This has been illustrated through the emerg...
JR
5625 Views

How do you integrate (sinx)^3 dx?

Firstly, we must use the special property of trig functions which means that (sinx) n is the same as sin n x. Likewise, (cosx) n =cos n x, (tanx) n =tan n x and so on. In this case, we need to start by repla...
SS
Answered by Shanti S. • Maths tutor
8997 Views

Show that 2(1-cos(x)) = 3sin^2(x) can be written as 3cos^2(x)-2cos(x)-1=0.

Firstly let's expand out the staring equation getting rid of any brackets. This gives: 2-2cos(x)) = 3sin^2(x). Now we can spot that the sin^2(x) term is in the first equation but no the final one. So let's t...
RS
Answered by Rebekah S. • Maths tutor
4350 Views

A matchbox of height h and uniform density stands on its end on a table with coefficient of friction μ. For accelerating it horizontally, at acceleration a, whilst upright, at which height y should the acceleration be applied?

Since the matchbox is of uniform density, the centre of mass is at the centre. In order to accelerate it horizontally, it must have zero resultant moment about the centre of mass, else it will rotate and top...
DD
Answered by Dakshesh D. • PAT tutor
2133 Views