Three forces acting on an object are given by the following components:

$$

F$1,$x $=1\mathrm{.}95$ N $$ F$1,$y $=5\mathrm{.}65$ N $$ F$2,$x $=5\mathrm{.}3$ N $$ F$2,$y $=1\mathrm{.}05$ N $$ F$3,$x $=40\mathrm{.}5$ N $$ F$3,$y $=0$ N

The object experiences an acceleration of magnitude $3\mathrm{.}5$ m

s$2$

a$)$ What is the direction of the acceleration?

b$)$ What is the mass of the object?

c$)$ If the object is initially at rest, what is its speed after $20$ s$?$

d$)$ What are the x and y components of the objects velocity after $20$ s