A steel rod is 22m long amp must not stretch more then 12

A steel rod is 2.2m long & must not stretch more then 1.2 mm when a 8.5 kN load is applied to it.

Knowing that E= 200GPa, determine,

(a) The smallest diameter rod which should be used,

(b) The corresponding normal stress coused by the load.

The temperature at a point 31 miles north of a station is : the temperature at a point 31 miles north of a station is 5.5 f cooler than at the station. if the wind is blowing from

A sample of n 25 individuals is selected from a population : a sample of n 25 individuals is selected from a population with fx 80 and a treatment is administered to the sample.

An object has a volume of 329 m3 and a mass of 3000 kg do : an object has a volume of 3.29 m3 and a mass of 3000 kg. do you expect the object to sink or float in water? if the

A rocket is launched and attains a speed of 5400 ms when : a rocket is launched and attains a speed of 5400 ms when 62000 m above the earth. if the engines shut down how much

A steel rod is 22m long amp must not stretch more then 12 : a steel rod is 2.2m long amp must not stretch more then 1.2 mm when a 8.5 kn load is applied to it.knowing that e

Steam enters a nozzle at 30 bars and 320c and leaves at 15 : steam enters a nozzle at 30 bars and 320c and leaves at 15 bars with a velocity of 535 ms. the mass flow rate is 8000

A 15 kg object floating in the water has 21 of its volume : a 15 kg object floating in the water has .21 of its volume above the surface of the water. what is the volume of the

Describe how you will design a study that will optimize : describe how you will design a study that will optimize sensitivity specificity and predictive value and minimize type

A where along the plate is t tmax b is the flow laminar or : a 10 cm2 plate has an electric heater installed that produces a constant heat flux. saturated liquid water at 10 degc