Solve the problem.Suppose a projectile is launched from the origin into the first quadrant with an initial velocity v0 feet per second at an angle ? with the horizontal. If the only force acting on the projectile is the force of gravity (with acceleration, g = 32 ft/sec2), then the equation of motion is given by 
A golf ball is hit with an initial velocity of 41 ft/sec with an angle 
Write the equation of motion of the ball.
A. y = x tan (60°) - 
x2
B. y = 41 tan (60°) - 
(41)2.
C. y = x tan (60°) - 
x2
D. y = x tan (60°) - 
x2
Answer: C
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Solve the problem.Write an iterated triple integral in the order 
for the volume of the tetrahedron cut from the first octant by the plane 
.
A. 
B. 
C. 
D. 
Solve.A domed ceiling is a parabolic surface. For the best lighting on the floor, a light source is to be placed at the focus of the surface. If 3 m down from the top of the dome the ceiling is 15 m wide, find the best location for the light source.
A. 9.4 m down from the top B. 18.8 m down from the top C. 4.7 m down from the top D. 14.1 m down from the top
Factor, if possible.216r3 - 125
A. (6r - 5)(36r2 - 30r - 25) B. (6r - 5)(36r2 - 25) C. (6r + 5)(36r2 + 30r + 25) D. (6r - 5)(36r2 + 30r + 25)
37.4 ð 10-6 = ___________ ð 10-3
a. 0.0374 b. 0.374 c. 3740 d. 37,400 e. 374,000