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What is a single fixed single movable effort up?
it uses 2 pulleys workinf together !! hailey
What does mechanized mean?
1. by mechanical operations 2. in a mechanical manner 3. in a automatic manner 4. like a machine
How do you gear down one quarter hp motor to run a 55 gallon barrel at 12 to15 RPMs what size pullys or sprockets?
Assuming the motor runs at about 3000 RPM, The speed must be reduced by factor of about 200 for 15RPM. Two sets of pulleys or gears would be best. Gears with a chain would not be good due to the high motor speed. You could get 180:1 by putting a 2" pully on the motor, and running a belt to a 30" pulley which is on a shaft along with another 2" pulley, and run that pulley to another 24" pulley. If the barrel is well-mounted and freely turns, you could use it as the second pulley, since it has a 24" approximate diameter. You can also use three sets of pulleys, making it esier to find them. example: 2" motor to 12" on shaft 1 2" on shaft 1 to 12" on shaft 2 2" on shaft 2 to a 10" or 12" one driving the barrel. Consider buying a used worm gear reduction drive to save alot of this trouble. The motor can drive it directly and they come in different ratios.
What is advantage and disadvantage of mechanical comparator?
Advantages of Mechanical Comparator:1.They do not require any external source of energy.2.These are cheaper and portable.3.These are of robust construction and compact design.4.The simple linear scales are easy to read.5.These are unaffected by variations due to external source ofenergy such air, electricity etc.Disadvantages:1.Range is limited as the pointer moves over a fixed scale.2.Pointer scale system used can cause parallax error.3.There are number of moving parts which create problems due to friction, and ultimately theaccuracy is less.4.The instrument may become sensitive to vibration due to high inertia.
Give two example of universal coupling application in mechanical engineering?
1.Drive shaft of a vehicle 2.Automotive steering linkages
What is the mechanical advantage of a movable pully?
for one movable pulley you would get a mechanical advantage of 2
What kind of pulley has an ideal mechanical advantage of 2?
The kind of pulley has an ideal machanical advantage of 2 is called "Movable Pulley". From, Bryan Hollick
What is the mechanical average of a single movable pulley?
I think what you want is the "mechanical advantage". It's 2 .
What is the advantage of a moveable pulley?
A single movable pulley gives you a 2:1 mechanical advantage. You can lift move 20 pounds with only 10 pounds of effort.
Anchor the rope at one end and arrange a movable pulley to achieve a mechanical advantage of 2 how much rope you pulled through the pulley?
2m
What is the mechanical advantage a single movable pulley?
E=l/2 2=l/e or l/e=2 ma =l/e ma of single moveable pulley is : l/e=2
What is the mechanical advantage of single fixed single movable pulley system?
The mechanical advantage would be 1 because the force required to life the mass of an object becomes 1/2 the original weight of the object.
What is the mechanical advantage of a fixed and free pulley?
A fixed pulley does NOT multiply the effort force or have a mechanical advantage. It only changes the direction of the effort force. A free pulley multiplies the effort by two. this means the free pulley has a mechanical advantage of 2.information from:www.mhscience02.com
What is the mechanical advantage of a stationary pulley?
Its 1 you need more than 1 to improve mechanical advantage i think it's 2 A single pulley means one axel, making the IMA = 1. A double pulley's IMA would = 2, and so on and so forth.
What is the advantage of a pulley?
Of a single pulley wheel, only that it changes the direction of the force ie: from overhead. > On a block and tackle system, 2 or more pulley wheels are used in a certain way to produce mechanical advantage. The simplest type of block and tackle offers a mechanical advantage of 2
What mechanical advantage of movable pulley?
It depends on how many times the rope 'goes around' the pulleys. If there are 2 ropes 'pulling up' then the mechanical advantage is double. Think about it this way: the tension throughout the rope is constant, so if the object being lifted is 100 pounds, but there are 2 ropes going up from the movable pulley, then each rope has 50 pounds tension on it, but they are the same rope, so you are pulling with 50 pounds force on the rope to create the 50 pounds tension. Note that the pulley system reduces the amount of force necessary to lift, but the amount of work necessary is the same. Example: if you want to lift the 100 pound weight by 1 foot, you will use 100 foot-pounds of work. With the pulley system as described, you are exerting 50 pounds of force, and must pull the rope 2 feet to lift the weight 1 foot.
What is the mechanical advantage with a pulley?
Depending on how the pulley is mounted and how the rope is strung, the M.A. of a set-up with a single pulley is either ' 1 ' or ' 2 '.
