Sunday
September 21, 2014

Posts by Roni


Total # Posts: 21

Calculus volume stuff
Find the volume of the solid obtained by rotating the region bounded y = 16 x and y = 2 x^2 about y =0 Find the volume of the solid obtained by rotating the region bounded about the x-axis by y=4x^2, x =1, and y = 0 Find the volume of the solid generated by rotating the region...
December 4, 2013

CALCULUS MAJOR HELP!!!!!!
Find the volume of the solid obtained by rotating the region bounded y = 16 x and y = 2 x^2 about y =0 Find the volume of the solid obtained by rotating the region bounded about the x-axis by y=4x^2, x =1, and y = 0 Find the volume of the solid generated by rotating the region...
December 4, 2013

Calculus kinda with the area of two curves
II don't even know where to start with this can anyone help?!? Find c>0 such that the area of the region enclosed by the parabolas y=x^2-c^2 and y=c^2-x^2 is 270.
December 2, 2013

Physic
The composite bar BCD in the figure is composed of an inner aluminum cylindrical core of length 2L=2 m and radius R=1 cm, and a sleeve of steel of length L=1 m and thickness R=1 cm surrounding the aluminum core in the CD section of the bar. The bar is fixed at B and at D, and ...
May 7, 2013

Physics
hw3_1(b) 0.4mm @heyyo
April 30, 2013

Physics
problem 4_1? SD truss problem with the method of joints...............!
April 30, 2013

Physics
thanks anonymous.
April 30, 2013

Physics
thanks alot regz.
April 30, 2013

Physics
HW3_3 Inverse PROBLEM ON STATICALLY INDETERMINATE COMPOSITE BAR (PART 4)
April 30, 2013

Physics
E3_1? HW3_4?
April 30, 2013

Math
solve first derivative of f(x)=-460+100Q-Q2 where Q=10
March 25, 2011

Calculus
how do you solve f(x)=1-e^(4-2x) then f(2)=
March 25, 2011

2nd grade
17
February 10, 2011

MATH fractions
How do I find 2/3 of 45?
January 4, 2011

MATH - PLZ NEED HELP
Jill has 4 pints of water in a 4-pint bucket. Jack has an empty 1-pint bucket and an empty 3-pint bucket. None of the buckets has measurement markings. How can they divide the water so each has exactly 2 pints?
December 2, 2010

Math
Jill has 4 pints of water in a 4-pint bucket. Jack has an empty 1-pint bucket and an empty 3-pint bucket. None of the buckets has measurement markings. How can they divide the water so each has exactly 2 pints?
December 1, 2010

physics please help
One end of a thin rod is attached to a pivot, about which it can rotate without friction. Air resistance is absent. The rod has a length of 0.59 m and is uniform. It is hanging vertically straight downward. The end of the rod nearest the floor is given a linear speed v0, so ...
November 27, 2010

MATH!
They were buying house numbers at .50 each. :)
August 26, 2010

2nd grade
why do people communicate
April 19, 2010

visual
In principles of design what are the types of pattern?
January 10, 2010

7th grade pre algebra
I have a problem solving a math problem in my sons math book. We have figured out all except this one. Please Help.. I need to insert parentheses to make this xpression equial 20 7+3.3-1+7 Thank You....
November 6, 2008

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