Saturday
July 26, 2014

Posts by PI


Total # Posts: 38

Physics
la

history
Before 1910, the most popular form of public entertainment was A. viewing motion pictures. B. ballroom dancing. C. baseball. D. band concerts. Is it C?

Physics Classical Mechanics
does anyone know the last one?? plzz help

Physics Classical Mechanics
can anyone answer the last and the second last plzz

physics
Do you know the 2st and 2nd one,,help plzz.??

Physics Classical Mechanics
@ss01 hey man could you plz answer this double star system ones answer..plzz!

Physics
Consider a double star system under the influence of the gravitational force between the stars. Star 1 has mass m1 = 2.42 × 1031 kg and Star 2 has mass m2 = 2.32 × 1031 kg. Assume that each star undergoes uniform circular motion about the center of mass of the syst...

physics
help smeone plzz.!!

physics
A planet has a single moon that is solely influenced by the gravitational interaction between the two bodies. We will assume that the moon is moving in a circular orbit around the planet and that the moon travels with a constant speed in that orbit. The mass of the planet is m...

physics
A bungee jumper jumps (with no initial speed) from a tall bridge attached to a light elastic cord (bungee cord) of unstretched length L. The cord first straightens and then extends as the jumper falls. This prevents her from hitting the water! Suppose that the bungee cord beha...

Math
412

physics
2.626,ur welcome

Physics
The question is very easy,I have done it but I won't seeing how rude u are

Physics
The question is very easy,I have done it but I won't seeing how rude u are

physics
87.34

algebra
5/4. Giving 9

physics
that's not the answer

physics
25.4

math
Though the answer may be correct, the solution isn't ,because x,y,z are real numbers not integers

maths
88,do tell if i am right

Physics
josh,has answer the question for u, another mothed is 0.002/3*10^8,since u took it from brilliant, giving u an answer of 6.66*10^-12,

Math
4

Physics
If it was going straight,it's weight would equal the lift force,since it is banked at an angle,the force will be split into components, horizontal lift force equals Lsin=mv^2/r,the centripetal force hence describing a radius, vertical component must equal the weight,lcosth...

Physics
btw,have u done the lattice point question,please tell

Physics
as promised,56.4,we should help each other out,send me ur email

Physics
as promised,56.4,we should help each other out,send me ur email

Physics
as promised,56.4,we should help each other out,send me ur email

Physics
as promised,56.4,we should help each other out,send me ur email

Physics
as promised,56.4,we should help each other out,send me ur email

Physics
no,I swear I will tell,for the helium answer

Physics
i know we're u got the question,I will tell the answer,if u tell me the answer to the helium question, we should trade

Physics
let us switch for the plane question,if possible let us email

Physics
crow please tell

Physics
how about 63.367*10^-28

mathematics
51

Accounting
1. A manager is considering the following investment: Initial capital investment $180,000 Estimated useful life 3 years Estimated disposal value in 3 years 0 Estimated annual savings in cash operating costs $80,000 Minimum desired rate of return 10% The net present value of th...

Physics
v^2=u^2+2as v^2=2as 2pi*r/4=86.35 v^2=302.225 centripetal acceleration=v^2/r=5.49

socail studies
does anybody know a good web site to get info on Samual Adams go to wikipedia and type him in WLCM :) why did hamitlon fee; it was so important to pay back the national debt what is the answer for a rule by the people is called

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