Solve the problem.If a projectile is fired at an angle ? and initial velocity v, then the horizontal distance traveled by the projectile is given by 
Express D as a function of 2?.
A. D = 
v2 sin 2?
B. D = 
v2 cos 2?
C. D = 
v2 sin 2?
D. D = 
v2 sin 2?
Answer: D
You might also like to view...
Find the dimension of the object and state whether or not it is a fractal.You generate the object from a line segment by deleting the middle third of each line segment of the current figure.
A. The dimension is less than 1 and the object is fractal (Cantor set). B. The dimension is equal to 1 and the object is ordinary (non-fractal). C. The dimension is between 1 and 2 and the object is fractal (Cantor set). D. The dimension is greater than 2 and the object is ordinary (non-fractal).
Solve the equation.
= 
A. 
B. 20
C. 
D. 
Use mathematical induction to prove that the statement is true for every positive integer n.4 + 2 ? 4 + 3 ? 4 + . . . + 4n = 
What will be an ideal response?
Determine whether the graph represents a function.
A. No B. Yes