Q2/ The 10-mm-diameter bolt is made of an aluminum alloy. It fits through a magnesium sleeve that has an inner diameter of 15 mm and an outer diameter of 25 mm. The original lengths of the bolt and sleeve are 80 mm and 50 mm, respectively. If after the nut on the bolt is tightened the tension in the bolt is 10 kN, determine the change in dimension of the cross-section of the bolt and the sleeve. Assume the material at A is rigid. E = 70 GPa, Emg = 45 GPa, Ga = 26 GPa, Gmg = 17 GPa . 50 mm 30 mm

Q2/ The 10-mm-diameter bolt is made of an aluminum alloy. It fits through a magnesium sleeve that has an inner diameter of 15 mm and an outer diameter of 25 mm. The original lengths of the bolt and sleeve are 80 mm and 50 mm, respectively. If after the nut on the bolt is tightened the tension in the bolt is 10 kN, determine the change in dimension of the cross-section of the bolt and the sleeve. Assume the material at A is rigid. E = 70 GPa, Emg = 45 GPa, Ga = 26 GPa, Gmg = 17 GPa . 50 mm 30 mm

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter6: Beams And Cables

Section: Chapter Questions

Problem 6.63P: The cable of the suspension bridge spans L=140m with a sag H=20m. The cable supports a uniformly...

See similar textbooks

Similar questions

The 50-ft measuring tape weighs 2.4 lb. Compute the span L of the tape to four significant figures.
Cable AB supports the uniformly distributed load of 4 kN/m. If the slope of the cable at A is zero, compute (a) the maximum tensile force in the cable; and (b) the length of the cable.
A smooth-walled 100 mm edge steel bucket is filled with rubber to form a rubber bucket embedded within the steel bucket. If the rubber hub is compressed by a 100 kN force, determine: a) The normal contact stress between the rubber and the inner walls of the steel. b) The change in volume experienced by the rubber bucket. Consider the following: - The steel bucket is rigid. - There is no friction between the smooth walls of the steel bucket and the rubber (shear stress equal to zero between steel and rubber). - Rubber properties: E = 4 MPa and v = 0.45.
Determine (a) the compressive force in the bars shown after a temperature rise of 96oC, (b) the corresponding change in length of the bronze bar.
Horizontal plates are connected to the bar AB whose length varies linearly from zero to HA, as shown. The total weight of the set of plates is W. Determine: The maximum shear stress in member AB and the torsional rotation at point B. The diameter of member AB is equal to d and its shear modulus is G.
Determine the tensile force of the rope.
If the allowable tensile stress for wires AB and AC is sallow = 180 MPa, and wire AB has a diameter of 5 mm and AC has a diameter of 6 mm, determine the greatest force P that can be applied to the chain.
The lever is held to the fixed shaft using the pin AB. If the couple is applied to the lever, determine the shear force in the pin between the pin and the lever.
The ring, with dimensions shown, is placed over a flexible membrane which is pumped up with a pressure p. The thickness r,-r; is small compared to r; (a) Determine the axial force F in the ring in terms of p, w and r;. Hint: Consider a FBD by cutting the ring+membrane in two. (b) Determine the hoop stress in the ring. (c) Determine the hoop strain in the ring. The modulus of elasticity for the ring is E. (d) Relate the hoop strain to the change in the inner radius of the ring after this pressure is applied, and use this to get the change in the inner radius in terms of p, E, w, r, and ri- (PLEASE ANSWER ASAP AND CORRECTLY)!
The plastic 50-mm diameter rod is placed in a 51-mm-diameter hole with rigid walls. Determine the change in the length of the rod after the 8 kN load is applied. Use E = 40 MPa and v=0.45 for the rod.
The bar is connected to the support using a pin having a diameter of d = 1 in. If the allowable tensile stress for the bar is 1st2allow = 20 ksi, and the allowable bearing stress between the pin and the bar is 1sb2allow = 30 ksi,determine the dimensions w and t so that the gross area of the cross-section is wt = 2 in2 and the load P is a maximum. What is this maximum load? Assume the hole in the bar has the same diameter as the pin.
Cords are looped around a small spacer separating two cylinder each weighing 400kn and pass over a frictionless pulleys to weights of 200KN and 400kn. Determine the angle and the pressure N between the cylinder and smooth horizontal surface