Engineering, 09.03.2021 20:40 anoynomouskali9297
A machine used to lift motorcycles consists of an electric winch pulling on one supporting cable of a block and tackle system. The winch can pull with a force of 75 lb. If the system can lift a maximum weight of 860 lb, what is the minimum number of supporting strands for this block and tackle system?
Answers: 3
Another question on Engineering
Engineering, 04.07.2019 18:10
Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.
Answers: 1
Engineering, 04.07.2019 18:10
Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way
Answers: 2
Engineering, 04.07.2019 18:20
Atank with constant volume contains 2.27 kg of a mixture of water phases (liquid-vapor). in the initial state the temperature and the quality are 127 °c and 0.6, respectively. the mixture is heated until the temperature of 160 oc is reached. illustrate the process in a t-v diagram. then, determine (1) the mass of the vapor in kg at the initial state, (2) the final pressure in kpa.
Answers: 3
Engineering, 04.07.2019 19:10
The maximum shear stress and maximum flexural stress occur at the same location along a beam subjected to a non-uniform bending load. a)-trune b)- false
Answers: 2
You know the right answer?
A machine used to lift motorcycles consists of an electric winch pulling on one supporting cable of...
Questions
History, 13.02.2020 06:40
Computers and Technology, 13.02.2020 06:40
English, 13.02.2020 06:40
Mathematics, 13.02.2020 06:40
Mathematics, 13.02.2020 06:40
Geography, 13.02.2020 06:40
English, 13.02.2020 06:41
Mathematics, 13.02.2020 06:41
Arts, 13.02.2020 06:41
Mathematics, 13.02.2020 06:42
Mathematics, 13.02.2020 06:43
English, 13.02.2020 06:43
