[" If time taken by the projectile to reach "Q" is "T" ,than "PQ=],[qquad (90^(@)" ? ")/(Q)" v "],[qquad (10)/(Q)" ? "]

If time taken by the projectile to reach B is T, then AB is equal to

In the time taken by the projectile to reach from A to B is t . Then the distance AB is equal to. .

In the time taken by the projectile to reach from A to B is t . Then the distance AB is equal to. .

If P and Q are two non-singular matrices such that PQ=QP, then (P(P+Q)^(-1)Q)^(-1)(PQ) is

At time t = 0 , a projectile was fired upward from an initial height of 10 feet. Its height after t seconds is given by the function h(t) = p - 10(q - t)^2 , where p and q are positive constants. If the projectile reached a maximum height of 100 feet when t = 3, then what was the height, in feet, of the projectile when t = 4 ?

If p+q=9 & pq=20 then (p-q)=