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