November 28, 2015

Posts by Warren

Total # Posts: 27

dynamics of rigid bodies
10. The flatbed truck is traveling at constant speed of 60 kph up the 15% grade when the 100 kg crate which it carries is given a shove which imparts to an initial relative velocity x = 3m/s towards the rear of the truck. If the crate slides a distance x = 2 m measured on the ...
July 7, 2015

dynamics of rigid bodies
7. A 1800 kg car drives up an inclined of 8% from rest at uniform acceleration to a velocity of 60 kph after traveling 75 m. Its wheels are 3 m apart with its center of gravity midway of the wheels and 500 mm from the ground. If all frictional force is assumed to act at the ...
July 7, 2015

during a scienceday learners use a plastic cold drink bottle as a rocket. they use a bicycle pump to increase the bottle. when the pressure becomes high enough, the bottle is launched vertically upward into the air. the bottle returns to its original position after 3s. ignore ...
March 24, 2015

January 25, 2015

Can someone explain the characteristics of a good tax? simplicity, efficiency, certainty, and equity
December 11, 2014

English (The Renaissance: Unit 4)
"When in disgrace with Fortune and men's eyes/I all alone beweep my outcast state..." What emotion is shakespeare describing in these lines from Sonnet 29? A. Anger B. Depression C. Contentment D. Awe **Depression**?
December 10, 2014

Yay :p thanks
December 10, 2014

C right?
December 10, 2014

To be honest i'm trying to find someone with the entire answer sheet but thank you for your help :D
December 10, 2014

2. "Seven years thou wert lent to me, and I thee pay./Exacted by thy fate, on the just day." Which of these is nearest in meaning to the word exacted, as it is used in the passage above? A. Requested and received B. denied and rejected C. Demanded and collected D. ...
December 10, 2014

Lesson 11 Test Someone halp For Questions 1-3, choose the word or phrase that best matches the word in italics. 1. She liked her new bedroom but she did not care for the *hue* of it's walls.
December 10, 2014

psy 504
How can a theory be reliable or consistent over time if personality is believed to change? I believe people change over time.
October 18, 2012

Write the improper fraction 68/10 as a mixed number in simplest form
September 6, 2012

What is the mass of naoh needed to prepare a 0.365m solution dissolved in 1525ml of water
May 19, 2012

General Chemistry 1412 inorganic
Campion high school
April 18, 2012

A crate of mass 20 kg is pushed up a frictionless ramp by a person as shown in the figure below. Calculate the work done by the person in pushing the crate a distance of 15 m as measured along the ramp. Assume the crate moves at a constant velocity.
November 21, 2010

if a city was to improve the natural environment of a park what is the best thing to do
October 14, 2010

A mail order company has sent a questionnaire to each of its customers, asking how many of the previous year's promotions prompted orders that would not have otherwise been made. The accompanying table lists the probabilities that were derived from the questionnaire, where...
September 17, 2010

You are putting a stone borderof uniform width around a rectangular garden that measures 6 yards by 15 yards. You only have enough stone to cover 100 square yards. How wide should the border be? Solve using the 5 step process.
September 9, 2010

I need to know how to graph this equation to form a straight line: x = 1/2at^2 I would graph x versus t^2 but is that correct? Thank you very much!
July 2, 2010

In a hydroelectric plant is energy electrical or mechanical
September 30, 2009

what is the difference between radiant energy and thermal energy?
September 30, 2009

Please help edit this paragraph. We girls sent invitations to our relatives. Practically everyone came! Aunt Amanda and Uncle Mike helped a lot. Of all our relatives, my favorites are they. I think you change they to them, but I am not sure. My other options are changing they ...
May 7, 2009

September 2, 2008

7550 bbl a day
March 6, 2008

Compare and contrast the development of Macbeth and Lady Macbeth.What different stages does each other them through Please post your answer and we'll be glad to critique it for you. This character analysis site will probably help you with your answer. http://www.sparknotes...
May 28, 2007

AP Chemistry--gas law questions
Hey, My AP Chem class did a lab for determing the molar mass of a volatile liquid by vapor density. There are a few calculations that I can't seem to get: 1.) The moles of air displaced by the volatile liquid vapor (at RT) 2.) The molar mass of air (calculated) 3.) Mass of...
November 25, 2006

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