Question

S=Ut + 1\2 at^2

U=10 a=-2 t=1\2

Work out the value of S

Hope u guys get this!

Answer 1

S=10(1/2)+ 1/2(-2)(0.5)^2
=5+ (-1)(0.25)
=5-0.25
=4.75

Hope this can help.