Solve the problem.The motion of a projectile that is fired at a 30° angle with the horizontal is given by x = v0t,  for t in  Suppose a projectile is fired with an initial velocity of 650 feet per second at an angle of 30° with the horizontal. Find (a) the time when it reaches maximum altitude (b) the maximum altitude.

A. (a) 40.6 sec
(b) 3301 ft
B. (a) 17.6 sec
(b) 14,854 ft
C. (a) 20.3 sec
(b) 11,434 ft
D. (a) 10.2 sec
(b) 1650 ft


Answer: D

Mathematics

You might also like to view...

Solve the problem.A single die is rolled. Find the odds in favor of getting a number less than 3.

A. 2:1 B. 1:1 C. 1:2 D. 1:3

Mathematics

Solve the equation.(4x - 9) = - x

A. - 
B.
C. - 
D.

Mathematics

Provide an appropriate response.Suppose that $1000 is invested for 5 years at 4% interest, compounded annually. In what year will the most interest be earned? Why?

What will be an ideal response?

Mathematics

Graph the function.y = -cot x

A.

B.

C.

D.

Mathematics