Written Part Closed books, closed notes, closed computers, no calculators Given:. A=30;g=9. 81; v0=40; t=0: 0 .1:2* (v0/g) *sind (A); h=v0* t*sind(A)-0.5*g*t.^2; for i*1:length(t) if h(i)>=15 Time(j)=t(i); j=j+1; else end end Base on the code above answer the following: What is the value of t = _____ length(t) = ______ h(5) = _____ Time(i) when (i=7) = _____ Given: a = [1, 1, 1, 6; 3, 2, 1, 10; 1, 3, 2, 13] [n, m] = size(a); for k = 1: n - 1 for I = k + 1: n c = a(i, k)/a(k, k); for j=k: m a(i, j) = a(i, j)-c*a(k, j); end end input ('Press Enter to see the new a ') a end Base on the code above answer the following: What is the value of a(2, 3) when k=1? _____ What is the value of a(3, 2) when k =2? _____ What is the value of c when i=3 and k=2? _____