Answer:
s = [tex]\frac{19}{4}[/tex]
Step-by-step explanation:
Substitute the given values for u, a and t into the formula
s = 10 × [tex]\frac{1}{2}[/tex] + ([tex]\frac{1}{2}[/tex] × - 2 × ([tex]\frac{1}{2}[/tex] )² )
= 5 + (- 1 × [tex]\frac{1}{4}[/tex] )
= 5 + (- [tex]\frac{1}{4}[/tex] )
= 5 - [tex]\frac{1}{4}[/tex]
= [tex]\frac{20}{4}[/tex] - [tex]\frac{1}{4}[/tex]
= [tex]\frac{19}{4}[/tex] ( = 4.75 )
