Tuesday
December 6, 2016

# Posts by Sian

Total # Posts: 15

Collage Physics
An elevator with a man inside, of gross mass 500KG, starts moving upwards with a costant acceleration and acquires a velocity os 2m/s after travelling a distance os 3m.Find the pull in the cables during the accelerated motion. If the elevator, before stopping, moves with a ...
March 26, 2013

Collage Physics
n elevator with a man inside, of gross mass 500KG, starts moving upwards with a costant acceleration and acquires a velocity os 2m/s after travelling a distance os 3m.Find the pull in the cables during the accelerated motion. If the elevator, before stopping, moves with a ...
March 26, 2013

engineering physical
An elevator with a man inside, of gross mass 500KG, starts moving upwards with a costant acceleration and acquires a velocity os 2m/s after travelling a distance os 3m.Find the pull in the cables during the accelerated motion. If the elevator, before stopping, moves with a ...
March 26, 2013

Physics
A string is wound around a solid cylindrical spool of mass 9.7 kg and radius 0.1 m and is tied to the ceiling. If the spool is released from rest and rolls on the string, and the distance to the ﬂoor is 6.14 m, how long will it take the spool to hit the ﬂoor?
November 27, 2012

statistics
birth weight of infants. a health care professional wishes to estimate the birth weights of infants. how large a sample must be obtained if she desires to be 90% confident that the true mean is within 2 ounces of the sample mean? assume sigma=8 ounces
October 6, 2011

I have a science essay on the rainforest due tommorow. Need help fast!!!!
October 28, 2010

RS
i have to write a newspaper report on the crusifiction of jesus but ive left my bible at school so i don't no how to do it plz help love sian xxx
February 7, 2010

history
for my homework i have to write a newspaper report on the germans and why they had to pay for the damage they caused. I've got really stuck and don't know what else to include. Please help. I will love you if you do !! xx
November 5, 2009

History
* its !!! x
November 2, 2009

History
i think ots beacause it was part of the british empire x
November 2, 2009

history
why didn't the germans win the war ?
November 2, 2009

history
what did the germans do wrong in ww1?
November 2, 2009

History
why did germany not want to pay for all the damage they done in ww1? Please help me as i have to write a newspaper report on it. Thanks x
November 2, 2009

Preschool teacher needs your help... thx soo much
they are a bit young to be learning the water cycle though aren't they? i learnt it in like yr5
October 31, 2009

math
1546.2 xx
October 16, 2008

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