Ask a New Question

A 25 ft long crane

A 25 ft long crane supported at its lower end by a pin is elevated by a horizontal cable. A 250 lb load is suspended from the
1. 2 answers
2. asked by sandhya
3. 2,396 views
a crane at the edge of a dock is supported by a cable 15 meters long, attached to the dock 9 meters long from the base of the
1. 2 answers
2. asked by layton
3. 959 views
08/09/2005 PhysicsA crane is lifting a 200 pound object. The crane boom is 50 ft long. The boom forms an 85 degree angle with
1. 1 answer
2. asked by Jerry
3. 1,012 views
A 15m crane supported at its lowest end by a pin is elevated by a horizontal cable. A 250N load is suspended from the outer end
1. 1 answer
2. asked by scarlet
3. 395 views
If a pulley is 57% efficient and you lift a 35kg box 5m how much work do you do?1716.75 N*m A crane that is 13m long and is at a
1. 1 answer
2. asked by anonymous
3. 530 views
A crane having a boom of 50m is dying to lift a container of 9000kg the maximum lifting capacity of the crane is 6000kg every
1. 1 answer
2. 87 views
The arm of a crane at a construction site is 13.1 m long, and it makes an angle of 20° with the horizontal. Assume that the
1. 1 answer
2. asked by Krista
3. 1,503 views
A crane lifts a concrete hopper of mass 370 kg from the ground to the top of a 38 m building that is under construction. The
1. 1 answer
2. asked by anonymous
3. 1,020 views
The boom of a crane is 20 m long and is inclined 20ᵒ from the horizontal. A bucket of cement with a mass of 3000 kg is
1. 2 answers
2. asked by Tom
3. 3,044 views
A crane is holding a bloc of metal of 10 000kg. If the crane's arm weights 1000kg and is 10,0m long, what is the tension in
1. 0 answers
2. asked by Raf
3. 934 views