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Work out the value of S

Work out the value of S-example-1

1 Answer

5 votes

Answer:

s =
(19)/(4)

Explanation:

s = ut +
(1)/(2) at² ← substitute given values for u, a and t

= (10 ×
(1)/(2) ) + (
(1)/(2) × - 2 × (
(1)/(2) )² )

= 5 + ( - 1 ×
(1)/(4) )

= 5 + (-
(1)/(4) )

= 5 -
(1)/(4)

= 4
(3)/(4)

=
(19)/(4)

User Demarchisd
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