Solve the problem.Two pulleys of diameter 9 meters and 3 meters are connected by a belt. The larger pulley rotates 50 times per minute. Find the angular speed of the smaller pulley.
A. 300? radians per min
B. 225? radians per min
C. 150? radians per min
D. 450? radians per min
Answer: A
You might also like to view...
Use a graphing calculator to find the range of the function.y = x4 + 2x2 + 4
A. All real numbers y < 4 B. All real numbers y ? 4 C. All real numbers y > 4 D. All real numbers y ? 4
Express the transform of the given expression in terms of s and ?
.y" + 6y' + 2y, f 
= -1, f' 
= 2
A. 
?
+ s + 4
B. 
?
- s - 8
C. 
?
+ s + 4
D. 
?
+ s + 6
Graph the linear function by plotting the x- and y-intercepts.
x + y - 2 = 0
A. intercepts: (0, 2), (4, 0)
B. intercepts: (0, 2), (-4, 0)
C. intercepts: (0, -4), (4, 0)
D. intercepts: (0, 2), (-2, 0)
Solve the SSA triangle. Indicate whether the given measurements result in no triangle, one triangle, or two triangles. Solve the resulting triangle. Round angle measures to the nearest degree and lengths to the nearest tenth when necessary.B = 88°, b = 2, a = 23
A. A = 45°, C = 48°, c = 29 B. A = 43°, C = 48°, c = 27 C. No triangle exists. D. A = 44°, C = 48°, c = 25