Solve.The motion of a projectile that is fired at a 30° angle with the horizontal is given by x = v0
t, 
for t in 
Suppose a projectile is fired with an initial velocity of 350 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) 9.5 seconds
(b) 4307 feet
B. (a) 10.9 seconds
(b) 3315 feet
C. (a) 21.9 seconds
(b) 957 feet
D. (a) 5.5 seconds
(b) 479 feet
Answer: D
Mathematics
You might also like to view...
Determine whether the nonincreasing sequence converges or diverges.a1 = 1, an+1 = 4an - 3
A. Diverges B. Converges
Mathematics
Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The parabola 
and the line 
A. 
B. 
C. 
D. 
Mathematics
Find the value of the expression.log 9
A. -3 B. -81 C. 3 D. 81
Mathematics
Write the fraction in lowest terms.
A. 
B. 
C. 
D. 
Mathematics