2. A 100 m tape is suspended at the ends under a pull of 15 kg. It has also supports at 30 m and 75 m marks. What is the total correction due to sag if the tape weighs 2.4 kg?
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- A 30-m steel tape weighs 1.5 kg and is supported at its end points and at the 5 and 15 meter marks. If a pull of 8 kg is applied, determine the correction due to sag between supports and for one tape length.A 30m tape weighing 0.035kg/m is constantly supported at mid length and at its end points with a steady pull of 5.60kg. What is the sag correction of the whole tape?a cylindrical 3.0 m high and 1.0 m in diameter, full of water is reinforced with two hoops 50 cm from each end. what is the tension in the upper hoop?
- In the trapezoidal load shown, if h1 = 4 kN/m, and y = 3 kN/m. What is the value of h2?A piece of timber 3m long and having a 30 cm by 30 cm section is placed in a body of water in a vertical position. If the timber weighs 6.5 kn/m^3, what vertical force is required to hold it with its upper end flush with the water surface?a cylindrical 3.0m high and 1.0m in diameter, full of water is reinforced with two hoops 50 cm from each end. what is the tension of hoop at the bottom?
- A 5-kip crate is supported by a pulley system and a horizontal force P.a) Find P and the angle α. Report your answer in kips (1 kip = 1000 lbs).b) For this problem if you double the weight of the crate, will the force P double? Briefly explain why or why not.Why do you split the 7 KN load ?A cantilever beam 6−ft6−ft long is made of steel, with a T-shaped cross section as shown below. If this beam is to be designed for a maximum bending stress of 10,000lb/sqin.10,000lb/sqin., what is the maximum permissible load (in pounds) on the end of the beam?
- A rectangular “Apitong” beam 50mm x 300mm is used as a simply supported beam 3.2m long. Determine the largest uniformly distributed load, which can be, applied over the central half of the beam if the flexural stress is limited to go 12MPa?What is the equivalent concentrated load of a triangular load which varies from 0 at one support and 9 kN/m at the other support carried by a 6-m simply supported beam? (Answer must be in kN.)A 5-m simply-supported beam supports a uniformly distributed load equal to 40 kN/m applied throughout the beam. What is the maximum flexural stress if the beam has a rectangular cross-section with b = 300 mm and h = 600 mm? (in MPa) answer in 3 decimal places