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## Homework Statement

Hello there,

I have answered the first part by calculating the retarden force is equal to 80*cos30. This gave me an answer of 69.3N.

I was wondering if someone could point me in the right direction to ascertain the force needed to accelerate the mass by 1ms

^{-2}along the 30

^{o}to the horizontal line - as shown in the drawing.

[/B]

## Homework Equations

I used F=mg to convert mass to weight = 196.2 N

I have looked at rearranging the F=ma equation.

and also some of the kinematics equations. [/B]