1.According to the theory of relativity, the mass of an object depends on its speed as=012/2,where 0is the rest mass of the object, and is the speed of light in vacuum. What is the limit of the mass when increases and approaches ?

2.Draw the functions(),(), ja ()(on paper or for example in Geogebra and determine their slope graphically near=0.

3.a)(3362+3/323)

b)/(42(+2)).

4.=4+cos().

Calculate a) /ja

b) 2/2.

5.The position of an object can be described using the function ()=32+(). Determine the acceleration of the object.

6.Differentiate

a) ()=42/5,

b) ()=433,

c) ()=32sin(),

d) =21/4.