Physics
A 4.5X10^4N load is attached to a 15.0m long.11.7m diameter steel cable.what is the charge in length of the cable? (Y=20.0x10^10N/m^2
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8. A steel cable 31.75 mm in diameter and 15.24 m long is to lift a...
8. A steel cable 31.75 mm in diameter and 15.24 m long is to lift a 20,000 kg load without permanently deforming. What is the length of the cable during lifting? The modulus of elasticity of the steel is 207 Gpa. A 31.75 mm NEX) 15.24 m 6 .16 20,000 kg 09 10 i #5 66 kW 10? (10%)
A crane is to lift a 1000 kg heat exchanger from the ground onto a 20...
A crane is to lift a 1000 kg heat exchanger from the ground onto a 20 m high mezzanine. The 20 mm-diameter steel cable (E-210 GPa) has a length of 40 m 1. 2. What is a heat exchanger? What is the length of the cable once the load is applied?
A 1200-kg car is being raised with a constant acceleration of 2.53 m/s2 by a crane,...
A 1200-kg car is being raised with a constant acceleration of 2.53 m/s2 by a crane, using a 20-m long steel cable that is 1.5 cm in diameter. Young's modulus for steel is 2.0 × 1011 N/m2. What is the change in length of the cable caused by lifting the car?
A 100 kg construction worker sits down at the end of 4.0 m long, 1000 kg...
A 100 kg construction worker sits down at the end of 4.0 m long, 1000 kg steel beam which is supported by a wall and a cable attached at 1m and 45° to the wall, as shown below. What is the minimum strength in Newtons) that the cable must be rated at to support the load? 45° 1 m 3 m
A steel cable with a yield strength of 35 ksi is used to support a load...
A steel cable with a yield strength of 35 ksi is used to support a load of 10000 lb. Select the diameter of the cable using a factor of safety of 2.5. A standard steel specimen having a diameter of 0.502 in, and a gauge length of 2.00 in is used in a tension test. At 6000 lb the deformation is recorded as 0.00212 in. The load at the yield point is 7130 lb and the ultimate load is 11520...
You are warking as an assistant to yaur cousin, who is an architect. S far a new luxury hatel. Th...
You are warking as an assistant to yaur cousin, who is an architect. S far a new luxury hatel. The labby wl indude a walkway suspended above the main level. Her design will include the following features. Above the walkway, attached at various points along its length, will be vertical steel cables of diameter 1.27 cm and unstressed length 5.95 m. These cables will run upw rd from the walkway and be attached to a r id bear in the...
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the ver...
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the vertical deformation of the spring if the spring constant is 700 kN/m. (ans: 21.43 mm) 2. A steel cable with a nominal diameter of 25 mm is used in a construction yard to lift a bridge section weighing 38 kN. The cable has an...
1. A tensile force of 100 kN is applied on a 0.02 m diameter 2 m...
1. A tensile force of 100 kN is applied on a 0.02 m diameter 2 m length rod. After applying the load, the diameter of the rod decreases to 0.01998 m and the length increases to 2.01 m. What is the Poisson's Ratio of this material? 2. A tensile force of 100 kN is applied on a 0.02 m diameter 2 m length rod. After applying the load, the diameter of the rod decreases to 0.01998 m and the length...
You are working as an assistant to your cousin, who is an architect. She is currently...
You are working as an assistant to your cousin, who is an architect. She is currently designing the lobby for a new luxury hotel. The lobby will include a walkway suspended above the main level. Her design will include the following features. Above the walkway, attached at various points along its length, will be vertical steel cables of diameter 1.27 cm and unstressed length 5.85 m. These cables will run upward from the walkway and be attached to a rigid...
8. A steel cable 31.75 mm in diameter and 15.24 m long is to lift a 20,000 kg load without permanently deforming. What is the length of the cable during lifting? The modulus of elasticity of the steel is 207 Gpa. A 31.75 mm NEX) 15.24 m 6 .16 20,000 kg 09 10 i #5 66 kW 10? (10%)
A crane is to lift a 1000 kg heat exchanger from the ground onto a 20 m high mezzanine. The 20 mm-diameter steel cable (E-210 GPa) has a length of 40 m 1. 2. What is a heat exchanger? What is the length of the cable once the load is applied?
A 100 kg construction worker sits down at the end of 4.0 m long, 1000 kg steel beam which is supported by a wall and a cable attached at 1m and 45° to the wall, as shown below. What is the minimum strength in Newtons) that the cable must be rated at to support the load? 45° 1 m 3 m
A steel cable with a yield strength of 35 ksi is used to support a load of 10000 lb. Select the diameter of the cable using a factor of safety of 2.5. A standard steel specimen having a diameter of 0.502 in, and a gauge length of 2.00 in is used in a tension test. At 6000 lb the deformation is recorded as 0.00212 in. The load at the yield point is 7130 lb and the ultimate load is 11520...
You are warking as an assistant to yaur cousin, who is an architect. S far a new luxury hatel. The labby wl indude a walkway suspended above the main level. Her design will include the following features. Above the walkway, attached at various points along its length, will be vertical steel cables of diameter 1.27 cm and unstressed length 5.95 m. These cables will run upw rd from the walkway and be attached to a r id bear in the...
A 3 m rigid bar AB is supported with a vertical translational spring at A and a pin at B The bar is subjected to a linearly varying distributed load with maximum intensity g Calculate the vertical deformation of the spring if the spring constant is 700 kN/m. (ans: 21.43 mm) 2. A steel cable with a nominal diameter of 25 mm is used in a construction yard to lift a bridge section weighing 38 kN. The cable has an...
1. A tensile force of 100 kN is applied on a 0.02 m diameter 2 m length rod. After applying the load, the diameter of the rod decreases to 0.01998 m and the length increases to 2.01 m. What is the Poisson's Ratio of this material? 2. A tensile force of 100 kN is applied on a 0.02 m diameter 2 m length rod. After applying the load, the diameter of the rod decreases to 0.01998 m and the length...
You are working as an assistant to your cousin, who is an architect. She is currently designing the lobby for a new luxury hotel. The lobby will include a walkway suspended above the main level. Her design will include the following features. Above the walkway, attached at various points along its length, will be vertical steel cables of diameter 1.27 cm and unstressed length 5.85 m. These cables will run upward from the walkway and be attached to a rigid...
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