In seawater, a life preserver with a volume of 0.0400 m 3 will support a 75.0-kg person
Question:
In seawater, a life preserver with a volume of 0.0400 m3 will support a 75.0-kg person (average density 980 kg/m3), with 20% of the person’s volume above the water surface when the life preserver is fully submerged. What is the density of the material composing the life preserver?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 77% (9 reviews)
IDENTIFY Archimedess principle applies The buoyant force is due to the water displaced by the ...View the full answer
Answered By
Niala Orodi
I am a competent and an experienced writer with impeccable research and analytical skills. I am capable of producing quality content promptly. My core specialty includes health and medical sciences, but I can competently handle a vast majority of disciplines.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
University Physics with Modern Physics
ISBN: 978-0133977981
14th edition
Authors: Hugh D. Young, Roger A. Freedman
Question Posted:
Related Video
Density helps us predict whether something will float. Density is super important to consider when building things like ships and submarines. The experiment in the video examines the water density by comparing a glass of water containing sugar with a simple glass of water
Students also viewed these Physics questions
-
An object of average density P floats at the surface of a fluid of density Pf/Wd. (a) How must the two densities be related? (b) In view of the answer to part (a), how can steel ships float in water?...
-
On a boat ride, the skipper gives you an extra-large life preserver filled with lead pellets. When he sees the skeptical look on your face, he says that you'll experience a greater buoyant force if...
-
A piston/cylinder arrangement contains 1 kg of water, shown in Fig. P5.16. The piston is spring loaded and initially rests on some stops. A pressure of 300 kPa will just float the piston and, at a...
-
In FIGURE CP12.88, a 200 g toy car is placed on a narrow 60-cm-diameter track with wheel grooves that keep the car going in a circle. The 1.0 kg track is free to turn on a frictionless, vertical...
-
Owner Yang Wong is considering franchising her Noodle Time restaurant concept. She believes people will pay $6.50 for a large bowl of noodles. Variable costs are $1.95 a bowl. Wong estimates monthly...
-
Boston Enterprises declared and paid a dividend of $11,000 this year. The entry to close the Dividend at the end of the year will include a debit to: Multiple Choice Dividends and a credit to...
-
Study several important types of discrete random variables and their probability models (4.44.6)
-
1. Discuss a demographic and an economic trend related to Chindias power and its impact on marketers in the United States. Support your discussion of these trends with statistics. 2. Using the chain...
-
You buy an 6.9% coupon, paid annually, 11-year maturity bond for $965. A year later, the bond price is $1,075. Face value of the bond is $1,000. 1.What is the yield to maturity on the bond today?...
-
Bearland Manufacturing produces 4 different types of wood paneling. Each type of paneling is made by gluing and pressing together a different mixture of pine and oak chips. The following table...
-
Your uncle is in the below-deck galley of his boat while you are spear fishing in the water nearby. An errant spear makes a small hole in the boats hull, and water starts to leak into the galley. (a)...
-
A large, 40.0-kg cubical block of wood with uniform density is floating in a freshwater lake with 20.0% of its volume above the surface of the water. You want to load bricks onto the floating block...
-
Suppose that each circle is equally likely to be selected. One circle is selected at random. Determine the probability indicated. P(yellow circle | - obtained) + + +
-
A flat sheet is in the shape of a rectangle with sides of lengths 0.400 m and 0.600 m. The sheet is immersed in a uniform electric field of magnitude 85.0 N/C that is directed at 20 from the plane of...
-
You are a new BCBA working for a therapeutic day school that serves individuals with disabilities from ages 5 through 21. Each classroom has 1 special education teacher, 1 behavior therapist (BT) and...
-
Mountain Sports, Inc., is a retailer that has engaged you to assist in the preparation of its financial statements at December 31, 2021. Following are the correct adjusted account balances, in...
-
(a) sint 1-cost (b) Please note each question has 4 options: (a), (b), (c) and (d). 1. Given x = t - sint and y = 1 - cost, then dy 1-cost t-sint = 1-cost sint sint cost-1 2. Given sin x cos y - 2 =...
-
Sometimes I forget a few items when I leave the house in the morning. For example, here are probabilities that I forget various pieces of footwear: left sock 0.2 right sock 0.1 left shoe 0.1 right...
-
A small tie shop sells ties for $3.50 each. The daily cost function is estimated to be C(x) dollars, where x is the number of ties sold on a typical day and C(x) = .0006x 3 - .03x 2 + 2x + 20. Find...
-
In a large midwestern university, 30% of the students live in apartments. If 200 students are randomly selected, find the probability that the number of them living in apartments will be between 55...
-
An inductor with L = 9.50 mH is connected across an ac source that has voltage amplitude 45.0 V. (a) What is the phase angle for the source voltage relative to the current? Does the source voltage...
-
A short current element dt = (0.500 mm) j carries a current of 8.20 A in the same direction as dI. Point P is located at r = |(0.730 m) i + (0.390 m) k. Use unit vectors to express the magnetic field...
-
The body contains many small currents caused by the motion of ions in the organs and cells. Measurements of the magnetic field around the chest due to currents in the heart give values of about 10...
-
When direct materials are issued from the storeroom, are any entries made in the subsidiary records? Question 2 options: Increase raw material item record Decrease raw material item record No entry...
-
Riverrun Co. provides medical care and insurance benefits to its retirees. In the current year, Riverrun agrees to pay $5,500 for medical insurance and contribute an additional $9,000 to a retirement...
-
DETAILS 1. [-/1 Points) SMITHNM13 11.2.025. MY NOTES Convert the credit card rate to the APR. Oregon, 2% per month % Need Help? ReadIt Watch
Study smarter with the SolutionInn App