Posted by lizzy on Thursday, April 10, 2008 at 1:21am.
For the step ladder shown in the Figure, sides and are each ft long and hinged at . is a ft long tie rod, installed halfway up the ladder. A kg man climbs ft along the ladder. Assuming that the floor is frictionless and neglecting the weight of the ladder, find the tension in the tie rod.

physics  drwls, Thursday, April 10, 2008 at 2:57am
You have provided neither the figure the length dimensions, nor the mass; therefore we cannot help you. Sorry

physics  exam in 3 weeks, Thursday, April 10, 2008 at 10:58am
WHY IS RADIOACTIVE WASTE STORED UNDERGROUND
IS IT BECAUSE IT IS A HARMFULL SUBSTANCE
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