a 9m cable has to hold 9000 kg . the steel to be used has failure stress of 1200MNm_2. Force=9000kg*10ms_2. what is diameter of the cable?
Follow Math Help Forum on Facebook and Google+
Originally Posted by paulamc007@yahoo.co.uk a 9m cable has to hold 9000 kg . the steel to be used has failure stress of 1200MNm_2. Force=9000kg*10ms_2. what is diameter of the cable? Assume that the weight of the cable is negligable, then the force exerted by the cable is Newtons. Let the diameter of the cable be metres, then the crossectional area of the cable is . Therefore the stress is: CB
View Tag Cloud