Please use the Matlab to fill the blanks

Fill in the missing details below. ('Initial height: '); % ask user for height ('Initial velocity: '); % ask user for velocity g:9.8; % gravity v-e(t) -g*t+ve; % velocity as a function of time p-e(t) -g/2*t . ^2+v0*t+H; % height as a function of tslinspace (0,20 [a,b]-min (abs (p (t))); % find the min of lp(t)l time , 1000); % laps e over 20 seconds (I'The landing time of the ball is (t(b)) ]) % report landing time ('Trajectory with an initial height of %.0fm and an initial speed of %. 0f m/s. [ plot(t,p(t)) axis([-inf ceil(t(b)) infl) title( When does the ball land if the initial height is 10m and the initial velocity is 30m/s