Solve.A wheel is rotating at 6 radians/sec, and the wheel has a 38-inch diameter. To the nearest foot per minute, what is the linear speed of a point on the rim?
A. 560 ft/min
B. 575 ft/min
C. 570 ft/min
D. 565 ft/min
Answer: C
Mathematics
You might also like to view...
Solve the problem.Write (in the same base) the counting numbers just before and just after 3246seven.
A. 3254seven, 3250seven B. 165seven, 166seven C. 3245seven, 3250seven D. 3245seven, 3247seven
Mathematics
Solve the problem.At lift-off, a rocket weighs 40.2 tons, including the weight of fuel. It is fired vertically, and the fuel is consumed at the rate of 2.23 tons per 1,000 ft of ascent. How much work is done in lifting the rocket to an altitude of 10,000 ft?
A. 3.28 x 105 ft?ton B. 2.91 x 105 ft?ton C. 3.46 x 105 ft?ton D. 5.14 x 105 ft?ton
Mathematics
cos 52°
A. 0.71 B. -0.16 C. -0.07 D. 0.62
Mathematics
Find the median.Number of orders: 6, 4, 25, 10, 28, 40, 36, 36
A. 26.5 B. 23.5 C. 28 D. 25
Mathematics