Question: A neighborhood carnival has a merry go-round whose radius is 25 feet. If the time for one revolution is 30 seconds, how fast is the

A neighborhood carnival has a merry go-round whose radius is 25 feet. If the time for one revolution is 30 seconds, how fast is the merry-go-round going?

Step by Step Solution

★★★★★

3.44 Rating (160 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

r 25 feet The linear speed is approximately 5... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Precalculus Questions!

A neighborhood carnival has a Ferris wheel whose radius is 30 feet.You measure the time it takes for one revolution to be 70 seconds.What is the linear speed (in feet per second) of this Ferris...

The Montauk Point Lighthouse on Long Island has dual beams (two light sources opposite each other). Ships at sea observe a blinking light every 5 seconds.What rotation speed is required to do this?

According to the Old Farmers Almanac, in Las Vegas, Nevada, the number of hours of sunlight on the summer solstice is 14.63 and the number of hours of sunlight on the winter solstice is 9.72. (a)...

1. How many revolutions will a car wheel of diameter 30 in. make as the car travels a distance of I mile? 2. A car's wheels are 26 inches in diameter. How far (in miles) will the car travel if its...

Chapter 10 Getting Dizzy with Rotational Dynamics In This Chapter Calculating moments of Inertia Doing rotational work Rolling with rotational work and ramps Handling angular momentum Working with...

In Exercises 1 - 16, plot the point given in polar coordinates and then give three different expressions for the point such that (a) r 0 and 0 (c) r > 0 and 2 9. (20, 3) In...

Problem 2 [Centrifuging samples] A lab technician is centrifuging a blood sample at a rotation rate of 3 x 1i}:| rpm {revolutions per minute}. 111e radius ofthe circular path followed by the sample...

Requirements for submission of Class Assignments The assignment needs to be typed, in the following format: Font size 12 point, spacing 1.5, left and right margins set at 2.5. The pages need to be...

compose a beautiful essay for the following excerpt on chapter 5 of Rutger Bregman's Utopia for Realists, of about 150 words while directly quoting from the author's words (make direct in text...

1. 3 2 Consider the function f(x) = x - 3x - 9x + 10, x (a) . Find the equation of the straight line passing through the maximum and minimum points of the graph y = f(x). (4) (b) Show that the point...

Which of the following statements is true when considering liquidity? OA. Physical assets are the most liquid type of assets. B. Stocks have no transaction fees. OC. Bonds have a guaranteed...

What is the purpose of Four Probe Method?

What is the f rms for f ( t ) = 1 cos t

=+b. Assuming that beer supply is infinitely elastic, how will the new tax affect the beer market?

Problems 143152. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or subsequent courses such as calculus. If...

Problems 146 155. The purpose of these problems is to keep the material fresh in your mind so that you are better prepared for later sections, a final exam, or subsequent courses such as calculus....

Question 6 of 9 Calculate the missing values and express the answers rounded to two decimal places. Cost Amount of Markup Selling Price Fate of Markup on Cost Rate of Markup on Selling Price a. $0.00...

Stanford University conducted a study of whether running is healthy for men and women over age 50. During the first eight years of the study, 1.5% of the 451 members of the SCI-Plus Fitness...

Problem 20. (1 point) The professor of a introductory calculus class has stated that, historically, the distribution of final exam grades in the course resemble a Normal distribution with a mean...