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September 23, 2014

September 23, 2014

Post a New Question | Current Questions

**College Chemistry**

Consider a mixture of air and gasoline vapor in a cylinder with a piston. The original volume is 50. cm3. If the combustion of this mixture releases 955 J of energy, to what volume will the gases expand against a constant pressure of 675 torr if all the energy of combustion is...
*Monday, October 31, 2011 at 3:16pm*

**college algebra**

use the given zero to find the remaining zeros of each function.g(x)=x^3+3x^2+25x+75;zero:-5i
*Monday, October 31, 2011 at 1:35pm*

******college algebra******

Let h(x) = 3x + 4. For what value of x is (h o h)(x) = h(x). If no such value exists, type DNE in the space provided.
*Sunday, October 30, 2011 at 11:08pm*

******college algebra******

Let g(x) = -2x + 8 and h(x) = 3x + 4. For what value of x is composition (g o h)(x) = (h o g)(x). If no such value exists, type in DNE in the space provided.
*Sunday, October 30, 2011 at 11:00pm*

******college algebra******

Let g(x) be a rational function with a numerator of 6x2 + 12x - 48 and a denominator of 2x2 - 8. Use this information to evaluate g(8).
*Sunday, October 30, 2011 at 10:36pm*

**college algebra**

Let g(x) be a rational function with a numerator of 6x2 + 12x - 48 and a denominator of 2x2 - 8. Use this information to evaluate g(8).
*Sunday, October 30, 2011 at 10:33pm*

**math**

between 1998 and 2004, the number of college freshman who planned to get a professional degree computer science can be reasonably modeled by f(x)=-348.2x^2+1402x+13,679 where x=0 represenjts 1998. based on this model, in what year did the percent of freshman planning to get a ...
*Sunday, October 30, 2011 at 9:33pm*

**English**

Is "sinecure" used correctly in this sentence: He studied hard throughout college to get a sinecure job.
*Sunday, October 30, 2011 at 5:42pm*

**algebra**

i need help with my math for college, im currently a little behind, ive had 2 tutors but the tutors that ive had dont really know what there doing, this is stressful and im hopig someone who knows what there doing can help me
*Sunday, October 30, 2011 at 2:01pm*

**College**

borrowed $42,400 for 5 years interest rate 2.5%
*Sunday, October 30, 2011 at 2:01am*

**Intro To college math**

Find the future value, using the future value formula and a calculator. (Give your answer to the nearest cent.) $42.31 at 4.5% compounded semiannually for 4 years.
*Saturday, October 29, 2011 at 9:44pm*

**college algebra**

Find the bounds on the real zeros of the following function. f(x)=x^5-5x^4+8x+2
*Saturday, October 29, 2011 at 8:23pm*

**college algebra**

Form a polynomial, f(x), with real coefficients having the given degree and zeros. Degree 3; zeros: 1 + i and -10
*Saturday, October 29, 2011 at 8:20pm*

**college algebra**

Find the real and complex zeros of the following function. f(x)=x^3-3x^2+25x+29
*Saturday, October 29, 2011 at 8:16pm*

**college algebra**

Find the real and complex zeros of the following function. f(x)=x^3-3x^2+25x+29
*Saturday, October 29, 2011 at 8:16pm*

**college algebra**

Use the intermediate value theorem to determine whether the polynomial function has a zero in the given interval. f(x)=8x^5-4x^3-9x^2-9;[1,2]
*Saturday, October 29, 2011 at 8:12pm*

**college allgebra**

f(x)=x^6+4x^5+4x^4+3x^3-x^2-5x+4 Find the maximum number of real zeros, and Use Descartes's rule of signs to determine how many positive and how many negative zeros the function has. You do not need to find the zeros.
*Saturday, October 29, 2011 at 7:43pm*

**college algebra**

Solve the following equation in the real number system. Please show all of your work. 2x^3-3x^2-14x+15=0
*Saturday, October 29, 2011 at 7:34pm*

**college algebra**

list potential rational zeros f(x)=x^4+3x^2-4
*Saturday, October 29, 2011 at 7:07pm*

**math**

4. You have $55000 to invest, and two funds you would like to invest in. The You-Risk-It Fund yields 13% interest. The Extra-Dull Fund yields 7% interest. Because of the college financial aid implications, you don’t think you can afford to earn more than $6500 in interest...
*Saturday, October 29, 2011 at 2:10am*

**math**

1. You have $55000 to invest, and two funds you would like to invest in. The You-Risk-It Fund yields 13% interest. The Extra-Dull Fund yields 7% interest. Because of the college financial aid implications, you don’t think you can afford to earn more than $6500 in interest...
*Friday, October 28, 2011 at 10:05pm*

**math**

1. You have $55000 to invest, and two funds you would like to invest in. The You-Risk-It Fund yields 13% interest. The Extra-Dull Fund yields 7% interest. Because of the college financial aid implications, you don’t think you can afford to earn more than $6500 in interest...
*Friday, October 28, 2011 at 3:11pm*

**statistics**

okay , so I had this questions on quiz today and I dont even remember the question properly but i wanted to know how you solve so I can see if I got it right questions : Imagine a college student is looking her chances of getting interview calls from A= calgary B= california P...
*Thursday, October 27, 2011 at 9:05pm*

**College Math**

Make 300 mL of a 0.4M NaOH solution.
*Thursday, October 27, 2011 at 7:44pm*

**College Chemisrty**

There are 140 g of H2SO4 in 400 mL of a solution. What is the molarity?
*Thursday, October 27, 2011 at 7:41pm*

**probability**

out of 250 students interviewed at a community college, 90 were taking mathematics but not computer science, 160 were taking mathematics, and 50 were taking neither mathematics nor computer science. Find the probability that a student chosen at random was a. taking just ...
*Thursday, October 27, 2011 at 2:14pm*

**PSY Quiz**

Who can help me to double check my Quiz ....please? Question 1 of 10 According to Freud, the psychosexual stage that occurs during the first year of life is called the ___________ stage. A. Latency B. Anal ->C. Oral D. Phallic Reset Selection Question 2 of 10 Davey is a ...
*Thursday, October 27, 2011 at 12:06pm*

**HW CHECK**

What is the verb in the following sentence? (only one answer) 1. Many people believe that the economy is not the worst problem in America. a. Many b. believe c. is d. is not e. in What is the subject in the following sentence? (may be one or more) 2. Her problems, her ...
*Wednesday, October 26, 2011 at 7:36pm*

**ENGLISH HW CHECK**

Choose the correct answer for the ALL CAP word 1. My father always COMPLAINS that my sister's boyfriend is lazy. Answer a. complains b. complain c. complained d. complaining 2. Uncle Frisbee, who BE as bald as a grapefruit, buys every new hair-growing tonic he HAVE heard ...
*Wednesday, October 26, 2011 at 6:56pm*

**college math**

Aging in the United States In 2050, about 1 over 5 of the population will be aged 65 or over and about 1 over 20 of the population will be aged 85 or over. Estimate the fraction of the population that will be between the ages of 65 and 85 in 2050. (Source: U.S. Census Bureau.)
*Wednesday, October 26, 2011 at 11:07am*

**math**

a random sample of 42 college graduates who worked during their program revealed that a student spent an averge of 5.5 yeas on the job before being promoted. The sample standard deviation was 1.1 yrs. Using the .99 degree of confidence, what is the confidence interval for the ...
*Tuesday, October 25, 2011 at 10:46pm*

**College Algebra**

Show all work The manufacturer of a CD player has found that the revenue R (in dollars) is R(p)= -4p^2+1280p, when the unit price is p dollars. If the manufacturer sets the price p to maximize revenue, what is the maximum revenue to the nearest whole dollar?
*Tuesday, October 25, 2011 at 7:26pm*

**psychology**

A team of psychology students would like to expose their classmates to an embarrassing experience in order to gather data for their term project. Their instructor has asked them to read the ethical guidelines published by the American Psychological Association. She wants them ...
*Tuesday, October 25, 2011 at 4:16pm*

**College Chemistry**

when a 0.702g sample of a mixture of volatile hydrocarbons is burned in a bomb calorimeter with a heat capacity of 4287 J/C, the temperature rises by 4.72 degrees C. How much energy (in kilojoules) is released during combustion?
*Tuesday, October 25, 2011 at 4:15pm*

**College Chemistry**

Write formation reactions for the following. (You must include the states of matter for each atom or compound) A. Ca(NO3)2 (s) B. CH3OH (l) C. NaClO4(s)
*Tuesday, October 25, 2011 at 3:56pm*

**IT**

What steps would you take in diagnosing an application that has been changed from its original state? How does this affect the level of support required to facilitate Microsoft® Access® users? I need this for my college paper. Thanks
*Tuesday, October 25, 2011 at 2:48pm*

**college Chemistry**

molarity of hydrochloric acid=0.5 M-cost of tums package 150 tablets is 9.99 what is the cost of a single tablet
*Tuesday, October 25, 2011 at 2:33pm*

**College Algebra**

Show all work. A projectile is fired from a cliff 100 ft above the water at an inclination of 45 degrees to the horizontal, with a muzzle velocity of 260 ft/second. The height of the projectile above the water is given by h(x)= ((-32x^2)/(260)^2)+x+100, where x is the ...
*Monday, October 24, 2011 at 9:14pm*

**College Algrebra**

How would you use synthetic division to find the quotient and remainder for this problem: (X^3+3ix^2-4ix-2)/(x+i)
*Monday, October 24, 2011 at 5:06pm*

**persoanal finances**

What are the three steps of critical thinking? What do they include? How might mastery of these skills make you a more effective college student and adult learner?
*Monday, October 24, 2011 at 11:03am*

**College Chemistry**

a sample bulb contained 0.712g of H2(g) at a certain temperature and pressure. At the same temperature and pressure, the bulb can hold 13.0g of an unknown gas. What is the molar mass of the unknown gas?
*Monday, October 24, 2011 at 2:27am*

**College Algebra**

y varies directly as the third power x and inversely as Z. If y=16 when x=4 and z=8,find y when x=9 and z=6
*Sunday, October 23, 2011 at 9:58pm*

**college math**

A community 5K run will award $50 to the winner. 60 people enter the race, and they each pay an entry fee of $20. Assuming they are all equally likely to win, what is a fair price for the competition? Round to the nearest cent Can anyone help me get started on this one?
*Sunday, October 23, 2011 at 5:18pm*

**college physics**

A 0.384 kg puck, initially at rest on a horizon- tal, frictionless surface, is struck by a 0.189 kg puck moving initially along the x axis with a speed of 2.7 m/s. After the collision, the 0.189 kg puck has a speed of 1.7 m/s at an angle of 28 to the positive x axis. ...
*Saturday, October 22, 2011 at 12:04am*

**Math**

A college basket ball player makes 80% of her free throws. Suppose this probability is the same for each free throw she attempts. The probability that she makes all of her first four free throws and then misses her fifth attempt this season is
*Friday, October 21, 2011 at 12:08am*

**Finance**

5. John and Daphne are saving for their daughter Ellen's college education. Ellen just turned 10 (t=0), and she will be entering college 8 years from now (at t=8). College tution and expenses at State U. are currently $14,500 a year, but they are expected to increase at a ...
*Thursday, October 20, 2011 at 11:13pm*

**college chemistry**

Calculate the equilibrium concentration of H3O+ in the solution if the initial concentration of C6H5COOH is 6.0×10^-2. Kc=6.3 *10^-5
*Thursday, October 20, 2011 at 10:12pm*

**math**

a college lab paced two orders with a chemical supplier. the first order was for 13 bottles of calcium hydroxide solution and 4 bottles of sulfuric acid and totalled $ 487. the second order was for 6 bottles of calcium hydroxide solution and 2 bottles of sulfuric acid and ...
*Thursday, October 20, 2011 at 6:47pm*

**math**

a college lab paced two orders with a chemical supplier. the first order was for 13 bottles of calcium hydroxide solution and 4 bottles of sulfuric acid and totalled $ 487. the second order was for 6 bottles of calcium hydroxide solution and 2 bottles of sulfuric acid and ...
*Thursday, October 20, 2011 at 6:15pm*

**statistics**

A survey of college students was conducted during final exam week to assess the number of cups of coffee consumed each day. The mean number of cups was 5 with a standard deviation of 1.5 cups. The distribution was normal. a. What proportion of students drank 7 or more cups of ...
*Thursday, October 20, 2011 at 2:23pm*

**Physics.. please help!!!!!**

A ball of mass 0.4 kg, initially at rest, is kicked directly toward a fence from a point 20 m away, as shown below. The velocity of the ball as it leaves the kicker’s foot is 16 m/s at angle of 46◦ above the horizontal. The top of the fence is 4 m high. The ball ...
*Thursday, October 20, 2011 at 4:17am*

**college math**

2 - x 10. lim 2 x-0 x + 4 Please, help me, thanks
*Wednesday, October 19, 2011 at 12:20am*

**college math**

Use a table to frind the indicated limit. 3 7. lim(4x ) x-2 2 8. lim (2x + 1) x-3 x + 1 9. lim 2 x-0 x + 1
*Wednesday, October 19, 2011 at 12:16am*

**College math**

Please, help me with this problem: frind the derivative of each function at the given number. 21. f(x)= -4x + 5 at 3 22. f(x)= -4 + 3x at 1 thanks
*Wednesday, October 19, 2011 at 12:09am*

**college math**

find the slope of the tangent line to the graph of f at the given point. Graph f and the tangen line. 9. f(x) = 3x +5 at (1.8) 10. f(x)=2x + 1 at (-1,3) Please, help me with this problems. thanks
*Wednesday, October 19, 2011 at 12:04am*

**statistics**

There are 44 mathematics major and 163 computer science majors at the college. How many ways are there to pick 2 representatives, so that one is a mathematics major and the other is a computer science major?
*Wednesday, October 19, 2011 at 12:01am*

**College Physics**

In Chapter 3 we learned that the force of air drag on an object moving rapidly through the air is proportional to v2, where v is the speed of the ball relative to the air. The same relation applies to the force of the wind on the blades of a wind turbine (Figure 9.4), where v ...
*Tuesday, October 18, 2011 at 9:51pm*

**College Physics**

A rod of mass 4.3 kg and length 4.3 m hangs from a hinge as shown in Figure P9.28. The end of the rod is then given a “kick” so that it is moving at a speed of 2.3 m/s. How high will the rod swing? Express your answer in terms of the angle (in degree) that the rod ...
*Tuesday, October 18, 2011 at 8:46pm*

**College Algebra**

Factor the polynomial by pulling out the GCF 6r^2+12r-15
*Tuesday, October 18, 2011 at 5:49pm*

**College Algebra**

Show all work solve the Polynomial inequality and express the solution in set notation. (3p-2p^2)/(4-p^2)<(3+p)/(2-p)
*Tuesday, October 18, 2011 at 3:47pm*

**Statistics: Calculate a Pearson's r**

In a study on caffeine and stress, college students indicated how many cups of coffee they drink per day and their stress level on a scale of 1 to 10. The data are provided in the following table. Number of Cups of Coffee 3, 2, 4, 6, 5, 1, 7, 3, 2, 4 Stress Level 5, 3, 3, 9, 4...
*Tuesday, October 18, 2011 at 3:25pm*

**Statistics: Percentile Rank**

A survey of college students was conducted during final exam week to assess the number of cups of coffee consumed each day. The mean number of cups was 5 with a standard deviation of 1.5 cups. The distribution was normal. A. What proportion of students drank 7 or more cups of ...
*Tuesday, October 18, 2011 at 1:48am*

**College Physics**

For the system of two crates and a pulley in Figure P9.14, (m1 = 28.5 kg, m2 = 10 kg, mpulley = 8 kg), what fraction of the total kinetic energy resides in the pulley?
*Monday, October 17, 2011 at 12:35pm*

**College Chemistry**

i was told to Convert 1 metric ton to grams ore then to grams TiO2 (using the 0.75% in the ore), then to g TiCl4 (using the 70%%) and finally to TiO2 final product (using the 93.0%)for the following questions, but im stuck after converting the metric ton to grams About half ...
*Monday, October 17, 2011 at 1:39am*

**College Algebra**

I need to find the domain of f, the excluded values of f, the domain of (fg)(x); find (f+g)(-5), (f-g)(x), and (fg)(x) to the problem of: Let f(x)=(7x+1)/(3x+2) and g(x)=6x+5.
*Sunday, October 16, 2011 at 11:09pm*

******college algebra…radical functions******

Create a rational function such that the graph of has vertical asymptotes at x=5 and x= -7, a hole at x=2 , and a horizontal asymptote at y = 14. By creating a rational function, you are to write rule for this function. There are many correct solutions here.
*Sunday, October 16, 2011 at 11:01pm*

**College Chemistry**

About half the world's production of pigments for paints involves the formation of white TiO2. It is made on a large scale by the chloride process , starting with ores containing only small amounts of rutile, TiO2. The ore is treated with chlorine and carbon. this produces...
*Sunday, October 16, 2011 at 9:19pm*

**college algebra**

The average rate of change of g(x) = x3 - 12x + 16 from x = -2 to x = 4 is 64 / 2 = 32. true or false
*Sunday, October 16, 2011 at 9:11pm*

**college chemistry**

How many kilocalories are released by freezing 4.6 moles of H20?
*Sunday, October 16, 2011 at 7:04pm*

**College Chemistry**

I have no idea how to do this problem, and I've been searching through my book for an hour. Help please? An energy of 2.0x10^2 kJ/mol is required to cause a cesium atom on a metal surface to lose an electron. Calculate the longest possible wavelength of light that can ...
*Sunday, October 16, 2011 at 6:00pm*

**Accounting**

Prepare a schedule that lists the components of and calculates the personal and dependent exemption amount (based on current year exemption and dependency amount) that would be included on the Brock's individual tax return based on the following information: The Brock'...
*Sunday, October 16, 2011 at 1:18pm*

**college algebra**

how long will it take an investment of $5000 to grow to $8000 if it is invested at 7.8% per year compounded weekly?
*Saturday, October 15, 2011 at 10:10pm*

**statistics**

draw a distribution curve that represents the following distribution of scores: results of 6th grade math test given to college students
*Saturday, October 15, 2011 at 7:39pm*

**Proof read please**

I am entering an essay scholarship and would love if some of you could proof read my essay. Thanks so much! Title: Be a Part of Something Greater “You have to get involved!” From the first day of school, freshman year of high school, those were the words that ...
*Saturday, October 15, 2011 at 11:22am*

**College Physics**

Find the minimum work required to carry a truckload of furniture weighing 1.99 104 N to a third-story apartment, 24.0 m above the truck.
*Friday, October 14, 2011 at 3:32pm*

**College Physics**

A 4.30 kg block starts from rest and slides down a frictionless incline, dropping a vertical distance of 2.60 m, before compressing a spring of force constant 2.20 104 N/m. Find the maximum compression of the spring.
*Friday, October 14, 2011 at 3:32pm*

**College Physics**

A 4.30 kg block starts from rest and slides down a frictionless incline, dropping a vertical distance of 2.60 m, before compressing a spring of force constant 2.20 104 N/m. Find the maximum compression of the spring.
*Friday, October 14, 2011 at 3:32pm*

**College Physics**

A 4.30 kg block starts from rest and slides down a frictionless incline, dropping a vertical distance of 2.60 m, before compressing a spring of force constant 2.20 104 N/m. Find the maximum compression of the spring.
*Friday, October 14, 2011 at 3:32pm*

**College Physics**

A 4.30 kg block starts from rest and slides down a frictionless incline, dropping a vertical distance of 2.60 m, before compressing a spring of force constant 2.20 104 N/m. Find the maximum compression of the spring.
*Friday, October 14, 2011 at 3:32pm*

**College Physics**

A 4.30 kg block starts from rest and slides down a frictionless incline, dropping a vertical distance of 2.60 m, before compressing a spring of force constant 2.20 104 N/m. Find the maximum compression of the spring.
*Friday, October 14, 2011 at 3:32pm*

**Scholarship**

Please revise my essay by giving tip or suggestions. A scholarship like “The FATE” will help me achieve my educational & career goals. “The FATE” not only will benefit financially but it will also boost my self-confidence, give me greater power of ...
*Friday, October 14, 2011 at 3:06pm*

**Business Managment**

Problem 11.3 -- Kelly is a 35 year old single parent with a one-year-old son. She earns $45,000 a year as a marketing analyst and has employer paid group life insurance worth twice her annual salary. She also participates in her employer’s 401(k) program. She has the ...
*Friday, October 14, 2011 at 12:24pm*

**college math**

Suppose $400 is invested for 4 years at a nominal yearly interest rate that is compounded monthly, further suppose it accumulates to 817.39 after 4 years. Find the annual nominal interest rate of the investment.
*Thursday, October 13, 2011 at 11:49pm*

**college math**

Suppose $400 is invested for 4 years at a nominal yearly interest rate that is compounded monthly, further suppose it accumulates to 817.39 after 4 years. Find the annual nominal interest rate of the investment.
*Thursday, October 13, 2011 at 11:49pm*

**English grammar check**

Choose the correct answer which corrects the following sentences without changing its meaning 1. I want to get a well-paying job. Which is why I am attending college. a. I want to get a well-paying job. Which is why I am attending college. b. I want to get a well-paying job, ...
*Thursday, October 13, 2011 at 6:01pm*

**College Algebra**

Find the center (h,k) and the radius (r) of the circle with the given equations: 1. 2(x-2)^2+2(y+5)^2=28 2. 4x^2+4y^2-12x+16y-5=0
*Wednesday, October 12, 2011 at 7:31pm*

**College Algebra**

Find f(x-1) when f(x)=4x^2+5x+4
*Wednesday, October 12, 2011 at 7:29pm*

**College Algebra**

A ferris wheel has a diameter of 320 feet and the bottom of the Ferris wheel is 9 feet above the ground. Find the equation of the wheel if the origin is placed on the ground directly below the center of the wheel.
*Wednesday, October 12, 2011 at 7:23pm*

**college biology**

In testing synaptic transmission, you found that there were 300 failures in 1000 trails of stimulating a presynaptic neuron. The average EPSP size was .7 mV +/- .2mV (mean +/- SD), and the average 'mini' EPSP size was .6mV +/- .1mV. Does the synapse obey Poisson stati...
*Wednesday, October 12, 2011 at 5:38pm*

**Statistics**

The mean graduation time is 5 years with a standard deviation of 6 months for the Monte Carlo College, in which the graduation time is related to the grade of the students. The class size is normally 40. Calculate how many students may graduate by the end of the fourth year. ...
*Wednesday, October 12, 2011 at 5:39am*

**psy**

I have read prior post and my book but I can not figure out what is the connection between learning theory and mechanistic and reciprocal interactionism? I am not even sure if the definitions I have are correct although my answers were graded and excepted. Compare mechanistic ...
*Wednesday, October 12, 2011 at 12:24am*

**English 9 college prep**

I need to write 3 sentences using the words "persistence" "supplication" and "incredulous" Please help!!
*Wednesday, October 12, 2011 at 12:07am*

**college algebra**

U is jointly proportional to V and W. Let k be the constant proportionality. If U = 4 when V = 8 and W = 6, find the value of k
*Tuesday, October 11, 2011 at 11:39pm*

**college physics**

A block of mass 12.0 kg slides from rest down a frictionless 35.0° incline and is stopped by a strong spring with k = 4.00 104 N/m. The block slides 3.00 m from the point of release to the point where it comes to rest against the spring. When the block comes to rest, how ...
*Tuesday, October 11, 2011 at 6:16pm*

**Engineering Statistics**

"A study has shown that 20% of all college textbooks have a price of $90 or higher. It is known that the standard deviation of the prices of all college textbooks is $9.50. Suppose the prices of all college textbooks have a normal distribution. What is the mean price of ...
*Tuesday, October 11, 2011 at 3:13pm*

**College Physics**

A charged particle is hanging from the side of a wall by means of an uncharged string. The wall has a negative charge producing a horizontal electric field. The particle has a mass of .01 Kg. and charge of -80(micro)C and is suspended by a string .3m long. The electric force ...
*Tuesday, October 11, 2011 at 4:19am*

**statistics**

A city survey found that 47% of teenagers have a part time job. The same survey found that 78% plan to attend college. If a teenager is chosen at random, what is the probability that the teenager has a part time job and plans to attend college?
*Tuesday, October 11, 2011 at 1:31am*

**College Chem**

Write a balanced equation for each reaction including the state symbols of all the reactants and products Co(NO3)2. 6H2O + Ni(NO3)2.6H2O
*Monday, October 10, 2011 at 9:46pm*

**college easy physics**

Help me out with 2 multiple questions!!!!!!!!!!!!!!!!! ASAP please What is flux in general? 1. A flow of energy, so heat is an example of flux. 2. Flowing matter such as a river or an air current. 3. Flowing energy or flowing matter. 4. An amount of energy or matter passing ...
*Monday, October 10, 2011 at 9:22pm*

**College Physics**

A students stands at the top of a high vertical cliff and throws calculators into the sea. He throws the calculators horizontally with a speed of 7.4 m/s and observes that each reaches the water below 3.7 s after the release. Neglect air resistance and find (a) How far from ...
*Monday, October 10, 2011 at 9:05pm*

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