Determine the safety factor of the wire against breaking

Assignment Help Civil Engineering

Reference no: EM13315121

A high altitude balloon has a long steel wire hanging from it. The length of the wire is 7,000 m, the weight density of the steel is 78 kN/m3 and its ultimate stress is 620 MPa. Find the safety factor of the wire against breaking from its own weight.

Reference no: EM13315121

Questions Cloud

Provide sql statements to create the database : Provide SQL statements to create the database and populate it with sample data (at least four rows per table).

Parallel series electric blasting circuit consists : A parallel series electric blasting circuit consists of five branches of six caps each. Holes are spaced 10ft (3.05m) apart in a rectangular pattern, Cap legwire length is 24ft (7.3m).

Determine horizontal and vertical components of the force : The window is to be bolted onto the vertical wall of the pool and faces outward, covering a 2ft diameter opening in the wall. The venter of the opening is 4ft below the surface.

What is the disposition hearing : What is the disposition hearing and the role of the disposition report in that hearing?

Determine the safety factor of the wire against breaking : The length of the wire is 7,000 m, the weight density of the steel is 78 kN/m3 and its ultimate stress is 620 MPa. Find the safety factor of the wire against breaking from its own weight.

Determine by trigonometry the required tensoin t2 : determine by trigonometry (a) the required tensoin T2 in the left hand portion if the R of the force exerted by the cable at A is to be vertical, (b) the corresponding magnitude of R.

Calculate the rock yield : Calculate the rock yield (volume per hole) and the amount of drilling required per unit volume of excavation for blastholes placed in a staggered pattern on 8ft (2.4 m) centers. A drilled depth of 20 ft (6.1m) yields an effective depth of 18 ft (5.5m..

Difference between the two arms of the interferometer : In the Michelson-Morley experiment, a null result, or a net fringe shift of ΔN = 0 was obtained when the Michelson interfero meter was rotated by 90°.

Compute the relative density over consolidation ratio : A cone penetration test has been conducted and has measured a con resistance of 85 kg/cm^3 at a depth of 10m. the vertical effective stress at this depth is 159KPa and the over consolidation ratio is 2

User Account

All Pages