WebIMA = Distance effort / Distance resistance. Efficiency = IMA/AMA. Wheel and Axle As shown in the picture, a wheel is a lever arm that is fixed to an axle. The wheel and axle move together as a simple lever to lift or move things by rolling. They can be moved by the wheel or axle. To determine the efficiency, IMA, and AMA, is the same as a lever. http://ethangeeportfolio.weebly.com/simple-machines--compound-machine.html

How to Calculate the Mechanical Advantage of a Pulley

WebAnswer (1 of 6): Essentially, the more rope that needs to be pulled to achieve the same amount of lift the greater the mechanical advantage. There are many detailed diagrams and great in depth explanations available online. In answer to your question though, the more pulleys and wheels the great... WebThe IMA of the pulley system shown in figure 3 is 4, how far must the applied force move if the load moves 1 ft? If the load weighs 200 lb and the efficiency of the system is 90 %, … ccg weather

How do you find the IMA of a pulley system? – Short-Fact

WebQuestion #168856 A pulley system as shown in figure 4 has an ideal mechanical advantage of 5 and is used to lift a load of 1000 lb. If the effort moves 10 ft, how far does the load move? If this work was done in 15 s, what horsepower was developed? If the machine was 80 % efficient, how much effort would be needed to lift the load? Expert's answer http://bfhsvalle.weebly.com/uploads/8/4/8/0/84808806/ima-ama-_efficiency.pdf WebApr 4, 2024 · The pulley system is shown in the above figure is a combination of a first-order system and a second-order system as shown in illustrated in the below figures (a) and (b). Let load W be lifted by a distance x. Consider the first-order system portion as shown in figure (a). Here there are two movable pulleys. Hence Velocity Ratio (VR) = 22 = 4 buste robe