Friday
December 19, 2014

Posts by Sukie


Total # Posts: 11

science
31kg.swimmer.runs.with.a.horizontal..velocity.of.4,0.m/s.off.a.boat.dock.and.lands.in.a.stationery.rubber.raft.of.mass.og.9kg..what.would.be.the.velocity.of.the.swimmer.and.raft.after.the.impact.assuming.no.water.resistance
February 18, 2012

Chemistry
I'm having a hard time balancing the following chemical equations: - F2 + NaOH -> O2 + NaF + H2O - Ca(AlO2)2 + HCl -> AlCL3 + CaCL2 + H2O - Ba(OH)2 + HNO3 -> BA(NO3)2 + H2O
April 18, 2009

Physics-repost, sorry, I still don't understand :(
A forearm with a mass of 1.2kg supports a ball with a mass of 5.44 kg. The forearm is 0.050m long; it's perpendicular to the arm is 0.35m long, the center of gravity is at 0.15m from the elbow. Find the force exerted by rhe biceps and the force on the elbow joint. I know ...
March 1, 2009

Physics
So, how can I slove it, please?
March 1, 2009

Physics - help really needed
can someone pretty please help?
March 1, 2009

Physics
A forearm with a mass of 1.2kg supports a ball with a mass of 5.44 kg. The forearm is 0.050m long; it's perpendicular to the arm is 0.35m long, the center of gravity is at 0.15m from the elbow. Find the force exerted by rhe biceps and the force on the elbow joint. I know ...
March 1, 2009

Physics - one last time
A forearm with a mass of 1.2kg supports a put with a mass of 5.44 kg. The forearm is 0.050m long; it's perpendicular to the arm is 0.35m long, the center of gravity is at 0.15m from the elbow. Find the force exerted by rhe biceps and the force on the elbow joint.
February 27, 2009

Physics
oh, ok, I see; i had thouht of something along those lines, but was thrown off by seeing two variables, but now I see how that can be done; thank you!
February 27, 2009

Physics
oh sorry, 4 meters apart, I mean.
February 27, 2009

Physics
Three men 4, apart are carrying a heavy load on a pole. Two are one end of the pole and the third is at the other end. Where should the load be placed so that each man gives equal support?
February 27, 2009

math
Someone doing Lenny's Conundrum?! :)
July 9, 2008

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