Marking criteria:

Any appropriate formula.^{(1)}Correct substitution.^{(2) }Final answer: 5,94 to 6,08 m·s^{(3) }^{-1}.

**Or**

**Option 2**

Upwards positive:

^{(1)}

^{(2)}

^{(3)}

**Or**

Downwards positive:

^{(1)}

^{(2)}

^{(3)}

**Or**

**Option 3**

Motion from top to bottom:

Downwards positive:

^{(1)}

^{(2)}

Initial velocity = 6,02 m·s^{-1}. ^{(3)}

**Or**

Upwards positive:

^{(1)}

^{(2)}

^{}

Initial velocity = 6,02 m·s^{-1}. ^{(3)}

**Or**

Motion from bottom to top:

Downwards positive:

^{(1)}

^{(2)}

^{(3)}

**Or**

Upwards positive:

^{(1)}

^{(2)}

^{(3)}

**Or**

**Option 4**

Upwards positive:

^{(1)}

^{(2)}

^{(3)}

**Or**

Downwards positive:

^{(1)}

^{(2)}

^{(3)}

**Or**

**Option 5**

^{(1)}

^{(2)}

^{(3)}

**Or**

**Option 6**

Any one ^{(1)}

^{(2)}

^{(3)}

**Or**

**Option 7**

^{(1)}

^{(2)}

^{(3)}