Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Feb 07, 2024

A man slowly lifts a 12 N weight by 12 meters using a massless/frictionless pully system. (See image below.) How much force does he

image text in transcribed

A man slowly lifts a 12 N weight by 12 meters using a massless/frictionless pully system. (See image below.) How much force does he need to apply to do this? Note: You are given the WEIGHT of the block, not its mass. 4N 48 N 24 N 12 N 36 N 6N 3N M

Step by Step Solution

★★★★★

3.45 Rating (148 Votes )

There are 3 Steps involved in it

Step: 1

Answer In a massless frictionless pulley system the force required to li... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Statistics For The Life Sciences

Authors: Myra Samuels, Jeffrey Witmer, Andrew Schaffner

5th Edition

321989589, 978-0321989581

More Books

Students also viewed these Physics questions

Question

★★★★★

Whiplash Technologies reports cost of goods sold of $40 million. Inventory at the beginning and end of the year are $4 million and $3 million, respectively. Accounts Payable at the beginning and end...

Answered: 1 week ago

Question

★★★★★

A coal has 10% moisture, 39% volatile matter and 41% ash. Calculate % volatile matter and % fixed carbon on (dry, mineral-matter free) dmmf basis and determine the ASTM Group to which the coal...

Answered: 1 week ago

Question

★★★★★

Three cables are used to tether a balloon as shown. Determine the vertical force P exerted by the balloon at A knowing that the tension in cable AD is 481 N. 5.60 m 4.20 m 3.30 m 4.20 m 2.40 m

Answered: 1 week ago

Question

★★★★★

The membrane filter technique is used to test a polluted water sample for coliform group. Three different dilutions of the water sample were prepared and each was filtered through 5 filter membranes....

Answered: 1 week ago

Question

★★★★★

Congress enacted the FLSA in 1938. More than eight thousand FLSA suits are filed in federal district courts each year. How do these facts support the court's reasoning in this case?

Answered: 1 week ago

Question

★★★★★

Separation of Powers Describe the two concepts that (a) Balance power within the federal government and (b) Provide distinctions in the role of the federal, state, and local governments.

Answered: 1 week ago

Question

★★★★★

=+c) During its initial release, is there an association between the number of downloads of a new smartphone game and the number of hours since it has been released?

Answered: 1 week ago

Question

★★★★★

A study of the PSA blood test for diagnosing prostate cancer in men (by R. M. Hoffman et al., BMC Family Practice, vol. 3, p. 19, 2002) used a sample of 2620 men who were 40 years and older. When a...

Answered: 1 week ago

Question

★★★★★

On April 23, Mrs. Y purchased a taxi business from Mr. M for a lump-sum price of $60,000. The business consists of a two-year-old taxicab worth $19,000, Mr. Ms license to operate a taxi business in...

Answered: 1 week ago

Question

★★★★★

Comparative income statements and balance sheets for Coca-Cola are shown below ($ millions). Required: a. Use the following ratios to prepare a projected income statement, balance sheet, and...

Answered: 1 week ago

Question

★★★★★

According to research, an employee's job satisfaction level tends to be: Group of answer choices consistent across jobs and not time consistent across time but not jobs inconsistent and unstable...

Answered: 1 week ago

Question

★★★★★

Case Study: The mobile phone industry The mobile phone industry case is contained in the two Economist articles, "Battling for the palm of your hand" and "Upwardly mobile". Link:...

Answered: 1 week ago

Question

★★★★★

Jack and Jill recently negotiated a rate of 2% on their mortgage loan that has a 5-year term and 25-year amortization period. The Bank of Canada 5-year benchmark mortgage rate is 4.8%. What would be...

Answered: 1 week ago

Question

★★★★★

Question 15 Which premise doesn't address accident prevention? Accidents are always human error. O Accidents have causes. Accidents involve hazards that lead to unsafe acts and conditions. Accidents...

Answered: 1 week ago

Question

★★★★★

When analyzing the poetry of Marianne Moore, Donald Hall claims that in her view, "The raw material for poetry abounds, it is everywhere, is anything." How does the poetry of Moore and Plath express...

Answered: 1 week ago

Question

★★★★★

An imaginary object moves horizontally. The position-versus-time function represents the object's motion mathematically. Work together with your group, and when you're done or if you get stuck,...

Answered: 1 week ago

Question

★★★★★

Estimating the cash flow benerated by $t invested in a project intial cash outfow, Consider this caser 05795 ossop 0.5099 osks Furzy Badger Transport Company uses a WACC of 94 when evaluating...

Answered: 1 week ago

Question

★★★★★

Global.asax is used for: a. declare application variables O b. all other answers are wrong O c. declare global variables O d. handle application events

Answered: 1 week ago

Question

★★★★★

In an experiment to investigate the effects of different soil nutrient amendments on pomegranate fruit yield (number of fruits per tree) researchers first selected 24 crop rows within a pomegranate...

Answered: 1 week ago

Question

★★★★★

Professor Smith conducted a class exercise in which students ran a computer program to generate random samples from a population that had a mean of 50 d a standard deviation of 9 mm. Each of Smith's...

Answered: 1 week ago

Question

★★★★★

(a) Trie P-value for the Shapiro-Wilk test of normality for the data in Exercise 4.4.3(b) is 0.039. Using this value to justify your answer, does it seem reasonable to believe that these data came...

Answered: 1 week ago

Question

★★★★★

The Kentucky Derby is a horse race that has been run every year since 1875 at Churchill Downs, Louisville, Kentucky. The race started as a 1.5-mile race, but in 1896, it was shortened to 1.25 miles...

Answered: 1 week ago

Question

★★★★★

In 2013, consumer Reports published an article evaluating refrigerators. It listed 353 models, giving the brand, cost, size (cu ft), type (such as top freezer), estimated annual energy cost, an...

Answered: 1 week ago

Question

★★★★★

Because of the difficulty of weighing a bear in the woods, researchers caught and measured 54 bears, recording their weight, neck size, length, and sex. They hoped to find a way to estimate weight...

Answered: 1 week ago

Previous Question Next Question