An inclined plane has a height of 1.50 m and a length of 4.50 m. (a) What

Question:

An inclined plane has a height of 1.50 m and a length of 4.50 m.

(a) What effort must be exerted to pull up an 875-N box?

(b) What is the mechanical advantage?

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

Step by Step Answer:

Related Book For book-img-for-question

Applied Physics

ISBN: 978-0132109277

10th Edition

Authors: Dale ewen, Neill schurter, P. erik gundersen

See More Books

Question Posted: May 17, 2013 09:02 AM

See More Questions

A ball is dropped from a height of 1 m and loses 10 percent of its kinetic energy when it bounces on the ground. To what height does it then rise?
The force that must be exerted to drive a nail into a wall is roughly as shown in the graph. The first 1.2 cm are through soft drywall; then the nail enters the solid wooden stud. How much work must...
The St. Louis Arch has a height of 192 m. Suppose a stunt woman of mass 60 kg jumps off the top of the arch with an elastic band attached to her feet. She reaches the ground at zero speed. Find her...
Presented below is selected information related to the financial instruments of Dawson Company at December 31, 2020. This is Dawson Company?s first year of operations. Instructions a. Dawson elects...
Enzymes are globular proteins that catalyze reactions in biological systems. What amino acid side chains might play the role of bases in enzyme-catalyzed reactions? What amino acid side chains might...
Need correct answers with workings to this question asap! I've given all the information below, and please follow whatever is given, this all the information I have! Question 4 Icy Delight Company,...
Search the Internet for articles related to dealing with project sponsors. Summarize two good articles in a memo that you could send to a new project manager, offering advice on how to effectively...
On March 31, 2014, Kornet Investments paid $4,480,000 for a tract of land and two buildings on it. The plan was to demolish Building 1 and build a new store (Building 3) in its place. Building 2 was...
A company has 800,000 shares of stock outstanding that sell for $15.25 per share. The company has a beta of 1.15. Assume the risk-free rate is 3%, the market risk premium is 7%, and the corporate tax...
Consider the first-order decomposition of cyclobutane at 438 C at constant volume: C 4 H 8 (g) 2C 2 H 4 (g). a. Express the rate of the reaction in terms of the change in total pressure as a...
1. What is the mechanical advantage of a pulley system having 12 strands holding the resistance? 2. A pulley system has a mechanical advantage of 5. What is the resistance force if an effort of 135 N...
What height must a 10.0-ft-long inclined plane be to lift a 1000-lb crate with 230 lb of effort?
A study concludes that the use of pesticides is associated with the development of Parkinson's disease, a neurological disease that causes people to shake. The study reported that exposure to bug...
A company which manufactures microwaves advertises that 90% of their microwaves are flawless, requiring no adjustments. Their quality control department tests this percentage on a regular basis. On...
A new retail store is being planned for a site that contains 40 ft of soft clay (c 0.075 ft2/day, y = 100 pcf). The clay layer is overlain by 15 ft of sand (y = 112 pcf) and is underlain by dense...
Perez Bags (PB) is a designer of high-quality backpacks and purses. Each design is made in small batches. Each spring, PB comes out with new designs for the backpack and for the purse. The company...
Find a recent (within the last 12 months) article or economic blog related to price fixing, provide an executive summary of the information. Include an APA reference and/or link. How does the fact...
A rectangular block of a material with a modulus of rigidity G=90 ksi is bonded to two rigid horizontal plates. The lower plate is fixed, while the upper plate is subjected to a horizontal force P....
The financial statements of The Hershey Company are presented in Appendix B, following the financial statements for Tootsie Roll in Appendix A. Instructions Answer the following questions for each...
Wimot Trucking Corporation uses the units-of-production depreciation method because units-of-production best measures wear and tear on the trucks. Consider these facts about one Mack truck in the...
What are the types of diversification and how is value created by each type?
Determine the angular momentum HO of the particle about point O. 10 lb 14 fus 6 ft 5 ft 4 ft 3 ft 2 ft 8 ft 9 ft
Determine the angular momentum HP of the particle about point P 10 1b 14 fus 6 ft 5 ft 4 ft 3 ft 2 ft 8 ft 9 ft
Determine the total angular momentum HO for the system of three particles about point O. All the particles are moving in the x-y plane. 200 mm 3 kg 6 m/s 800 mm 2mis 600 mm 900 mm700 mm 2.5kg 4 m/s
Calculate the current ratio and the quick ratio for the following partial financial statement for Tootsie Roll Note: Round your answers to the nearest hundredth
Required information Skip to question [ The following information applies to the questions displayed below. ] Golden Corporation's current year income statement, comparative balance sheets, and...
Glencove Company makes one model of radar gun used by law enforcement officers. All direct materials are added at the beginning of the manufacturing process. Information for the month of September...

An inclined plane has a height of 1.50 m and a length of 4.50 m. (a) What

Question:

Step by Step Answer:

a F E F R height lengt...View the full answer

Applied Physics

Students also viewed these Mechanics questions