Problem $3(2$ points$)$

Caculate the displacement and velocity at times of $($a$)0\mathrm{.}500,($b$)1\mathrm{.}00,($c$)1\mathrm{.}50,$ and $($d$)2\mathrm{.}00$ s for a ball thrown straight up with an initial velocity of $15$ m$/$s$.$ Take the point of

relase to be yo $=0.$