(3.0)(0.612)+1/2(-9.81)(0.612^2)
This DOES NOT equal 0.459
3.0*0.612 + 1/2*-9.81*0.612^2
0.612^2 = 0.374544
=3.0*0.612 + 1/2*-9.81*0.374544
3.0*0.612 = 1.836
1/2=0.5
= 1.836 + 0.5*-9.81*0.374544
= 1.836 + -0.5*9.81*0.374544
= 1.836 - 1.83713832
= -0.00113832
check
(3.0)(0.612)+1/2(-9.81)(0.612^2) = -0.00113832
(3.0)(0.612)+1/2(-9.81)(0.612^2)
This DOES NOT equal 0.459
3.0*0.612 + 1/2*-9.81*0.612^2
0.612^2 = 0.374544
=3.0*0.612 + 1/2*-9.81*0.374544
3.0*0.612 = 1.836
1/2=0.5
= 1.836 + 0.5*-9.81*0.374544
= 1.836 + -0.5*9.81*0.374544
= 1.836 - 1.83713832
= -0.00113832
check
(3.0)(0.612)+1/2(-9.81)(0.612^2) = -0.00113832