A bedroom bureau with a mass of 45 kg, including drawers and clothing, rests on the floor.

Question:

(a) If the coefficient of static friction between the bureau and the floor is 0.45, what is the magnitude of the minimum horizontal force that a person must apply to start the bureau moving?

(b) If the drawers and clothing, with 17 kg mass, are removed before the bureau is pushed, what is the new minimum magnitude?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

See More Books

Question Posted: Jan 08, 2011 03:19 AM

See More Questions

If the coefficient of static friction between your coffee cup and the horizontal dashboard of your car is s = 0.800, how fast can you drive on a horizontal roadway around a right turn of radius 30.0...
If the coefficient of static friction between a car's tires and the pavement is 0.65, calculate the minimum torque that must be applied to the 66-cm-diameter tire of a 1080-kg automobile in order to...
If the coefficient of static friction between the chain and the inclined plane is ?s = tan ?, determine the overhang length b so that the chain is on the verge of slipping up the plane. The chain...
8. A 12-tur square wire loop of 1-m length carrying a current of 1-A in the counter clockwise direction as shown in the figure. A magnetic field of magnitude 3000 G is directed into the board. Find,...
The financial manager of Hearty Cereals is in the process of preparing a cash budget for the first quarter of 2015.The firm typically sells 1/3 of its monthly sales on cash terms and the rest on...
A really bad carton of 18 eggs contains 7 spoiled eggs. An unsuspecting chef picks 4 eggs at random for his Mega-Omelet Surprise. Find the probability that the number of unspoiled eggs among the 4...
Two parallel-plate capacitors have the same plate area. Capacitor 1 has a plate separation twice that of capacitor 2 , and the quantity of charge you place on capacitor 1 is twice the quantity you...
Charlotte Concrete Inc. has two production departments. Blending had 1,000 units in process at the beginning of the period, two-fifths complete. During the period 7,800 units were received from...
1. Which of the following is a CORRECT statement? 2. 3. (a) 2.3056+10.138-7.4671 = 4.9765 (b) 2.38 x 1.0 = 2.38 8.05 (c) -=2.6 3.1 (d) (1.11 0.1) x 9.0 = 9.0 A projectile travels at 0 below...
Car Toons Audio Inc. (CTAI) is a young company that recently completed its initial public offering. The company designs and develops leading-edge car stereo equipment, including MP4 compatible decks,...
An initially stationary electron (mass = 9.1 x 10 -31 kg) undergoes a constant acceleration through 1-5cm, reaching 6.0 x 10 6 m/s what are? (a) The magnitude of the force accelerating the electron...
The mysterious sliding stones, along the remote Racetrack Playa in Death Valley, California, stones sometimes gouge out prominent trails in the desert floor, as if the stones had been migrating (Fig....
Briefly describe how to view a Web page that has been created in the IIS Web server.
What is the difference between the mechanistic model and the organic model of organizational structure? Give an example of a company organized as a mechanistic and explain why a mechanistic structure...
On a particular day, the September S&P 5 0 0 stock index futures ( think of this as a forward ) was priced at 9 6 0 . 5 0 . The S&P index was at 9 5 6 . 4 9 . The contract expires 7 3 days later. a...
You are planning to launch an export product selling mass market dog food in France. Your target audience is pet owners ages 20 - 70. Through research efforts, you have discovered they like to get...
In 1996, Alyssa Knowlton and Jenny Larson formed a partnership and operated a hair and styling salon, which they called "House of Style." Knowlton and Larson had taken some business law courses...
Briefly state the different between rational decision making, bounded rational rationality an decision making by intuition? What do you understand by creativity is an essential component in decision...
Economists Robin R. Jenkins, Nicole Owens, and Lanelle Bembenek Wiggins estimate the value of the lives of children by using parents willingness to purchase bicycle helmets. Wearing a helmet reduces...
What is the amount of total interest dollars earned on a $5,000 deposit earning 6% for 20 years?
Work done on a system puts energy into it. Work done by a system removes energy from it. Give an example for each statement.
Lenses with given radii. Object O stands in front of a thin lens, on the central axis. For this situation, each problem in Table 34-7 gives object distance p, index of refraction n of the lens,...
Lenses with given radii. Object O stands in front of a thin lens, on the central axis. For this situation, each problem in Table 34-7 gives object distance p, index of refraction n of the lens,...
Lenses with given radii. Object O stands in front of a thin lens, on the central axis. For this situation, each problem in Table 34-7 gives object distance p, index of refraction n of the lens,...
Microsoft recommends using a server operating system rather than a desktop operating system for the deployment of SQL Server. Why might the use of a desktop operating system hinder the performance of...
having some problems with database MS SQL SERVER, and I would like to know if you could help me with some questions, thank you very much, I really appreciate your help. Where all data modifications...
Lab Create a separate file for your lab report. DO NOT submit the entire module. Part I SQL Server: SHOWPLAN Objectives: 1. Import and Export Bulk Data by Using the bcp Utility 2. Compare different...

A bedroom bureau with a mass of 45 kg, including drawers and clothing, rests on the floor.

Question:

Step by Step Answer:

We do not consider the possibility that the bureau might tip and treat this as a purely ho...View the full answer

Fundamentals of Physics

Related Video

Students also viewed these Mechanics questions