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A mechanical advantage occurs when a tool such as a hammer is used that increases the amount of force being applied without increasing the effort of the person using the tool. To increase mechanical advantage, you could use a bigger hammer to increase output force.
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What is the function of a worm gear?
In worm gears, an axle or shafts has a screw that connects with another gear. This system is used when you need to change the direction of motion and reduce speed
What three gears make up a complete planetary gear system?
The gears in a planetary gear system are the drive gear, ring gear, and planetary gear.
What is bull gear mechanism?
In a rack and pinion system, a bull gear is typically the last reduction gear in the geartrain. It transmits torque to an output pinion which is in contact with a rack.
What can Bevel gears be used in?
Bevel gears can be used to change the direction of drive in a gear system by 90 degrees
What is meant by engine load and is it the same as engine torque?
engine load is how muchdemand is placed on the engine for power such as playing the music, rolling down the windows and running the A/C system and using the wipers while starting the vehicle for example is all load it can be one of these or all of these does not matter each and everything you do is a load on the engine... Torque is how much power the engine puts out to actually turn the gears to move the vehicle or how much force the engine produces to apply to the gear set to turn the wheels... some gear sets such as 4x4 gear sets increase engine torque considerably when used in low or granny gear or crawl modes in almost all cases the bigger your engine the more baseline torque you can produce which will be transferred to your gear sets via the transmission.
What is the ideal mechanical advantage of a system?
ifeal mechnical advantage of a gear
How do you get mechanical advantage?
by using a pulley, lever or gear
Which would increase mechanical advantage?
A mechanical advantage greater than one means you can perform more work than the effort you expend. The mechanical advantage gives you more capability. A mechanical advantage of only 1 means you really do not have any advantage.
Which gear gives less noise?
The mechanical advantage of leverage all the power is increased.
What two things provide a mechanical advantage greater than one?
lever, gear train
Does gear train provide a force advantage or speed advantage and explain?
Gear Train Advantage Arnel Dela Cruz Does gear train provide a force advantage or speed advantage and explain? Make it shortly A gear train can provide a force advantage or a speed advantage, depending on the arrangement of the gears. When the input gear has a smaller radius than the output gear, the gear train provides a force advantage, as the output gear will rotate more slowly but with greater torque. This is known as a gear reduction. Conversely, when the input gear has a larger radius than the output gear, the gear train provides a speed advantage, as the output gear will rotate more quickly but with less torque. This is known as a gear increase or gear multiplier.
What does a gear ratio describe?
Gear ratio is the ratio of the rotational speeds of the first and last gears. It reflects the change in mechanical advantage which results from the gears.
What are the uses of a gear train?
Either to increase speed and reduce torque or to decrease speed and increase torque while conserving mechanical energy.
What is the advantage of the system of gears shown in the image?
The larger gear can be moved by applying a relatively small force on the smaller gear.
What gear should you use in a mechanical emergency?
What mechanical emergency? Usually "low" gear (1st or low) will slow vehicle
Can a mechanical advantage be a fraction?
Yes, mechanical advantage doesn't need to be a gear type which you can always count the ratio of teeth to a full number. A pulley type gear can be of a fraction in gear ratio. ========================== Think of a Class-1 lever ... like a see-saw ... that's 5 feet long, with the fulcrum 2 feet from one end: -- When the effort is applied to the longer side, the MA is 11/2 . -- When the effort is applied to the shorter side, the MA is 2/3 .
What is the function of a worm gear?
In worm gears, an axle or shafts has a screw that connects with another gear. This system is used when you need to change the direction of motion and reduce speed
