On a carousel, the outer row of animals is 20 feet from the center. The inner ro

Question

On a carousel, the outer row of animals is 20 feet from the center. The inner row is 10 feet from the center. The carousel is rotating at 2.5 revolutions per minute. What is the difference, in feet per minute, in the linear speeds of the animals in the outer and inner rows? Round your answer to the nearest foot per minute. Evaluate the six trigonometric functions at the real number, t. If the function is undefined, write undefined. (a) t = pi/6 (b) t = -pi/3 (c) t = 5 pi/6 (d) t = -pi/2 (e) t = -5 pi/3 (f) t = 3pi/4

Explanation / Answer

11.linear speed of outer row of animals =2.5*(2 *3.14*20)=314 feet per min

Linear speed of inner row of animals=2.5*(2*3.14*10)=157feet per minute

Difference=314-157=157feet per minute

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