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When you use a gear with a small diameter to drive a gear with a large diameter what is increased speed or torque?
Torque is increased on the larger, driven gear. The increase can be calculated as the ratio of the radii of the two gears. For example, if the small gear has a radius of 2 cm and the larger gear has a radius of 10 cm, the torque ratio is 10/2 (ten to two), or 5/1 (five to one). So the driven gear is producing 5 times the torque of the driving gear. The speed ratio is the reverse; the driven gear is rotating at 1/5 the speed of the driving gear.
When the radius is increased does the period of rotation increased or decreased?
When the radius is increased, the period of rotation will increase. This is because a larger radius means the object has to travel a greater distance in the same amount of time, leading to a longer period of rotation.
What gear turns faster if the gear is smaller than the driven gear?
In a gear system, if the driving gear is smaller than the driven gear, the smaller driving gear will turn faster than the larger driven gear. This occurs because the smaller gear must complete more rotations to match the circumference of the larger gear. As a result, the speed ratio is inversely proportional to the size of the gears, meaning the smaller gear achieves a higher rotational speed.
Do pulleys increase torque or speed?
Pulleys can be used to increase torque or speed, depending on how they are configured. When the pulley with a larger diameter is driving a pulley with a smaller diameter, torque is increased while speed is reduced. Conversely, when a small pulley is driving a larger pulley, speed is increased while torque is reduced.
Which gear turns faster if the driving gear is larger than the driven gear?
according to velocity ratio i.e N1/N2 = D2/D1 which implies that diameter of gear is inversly proportaional to speed . hence, DRIVEN GEAR will move faster as it is smaller in size than the DRIVING GEAR
What is a gear train that increases speed of rotation?
A gear train that increases the speed of rotation is commonly known as a "speed reducer" or "speed-increasing gear train." This system typically consists of gears with different sizes, where a smaller driving gear (input) turns a larger driven gear (output). By using a smaller gear to drive a larger one, the output gear rotates faster than the input gear, effectively increasing the speed of rotation. This type of gear arrangement is often used in applications where high rotational speeds are required, such as in certain types of machinery and vehicles.
Can driving gear be larger than driven gear in a gear drive?
Yes, it just makes the ratio different. Such as 1 to 3.00 instead of 3:00 to 1
Centrifugal force increases with?
Centrifugal force increases with increasing speed and radius of rotation. The faster an object moves in a circular path or the larger the radius of rotation, the stronger the centrifugal force acting on the object.
Is the first gear of an automobile smaller than the others or bigger?
The first gear is larger than the others. As the gear has larger radius the speed of rotation is low. As the gears keep on increasing their size decreases resulting in increase in speed of the vehicle
Which process causes the leaves of a plant to become larger?
The process that causes leaves to become larger is called cell division and elongation, which is driven by the plant hormone gibberellin. This hormone promotes cell growth and expansion in the leaves, leading to an increase in their size.
Is driving a limousine like driving a car?
Yes, because a limo is a car and is driven in the same manner ie It has gear, pedals, steering wheel etc. However, a limo can vary in size and can be much larger than a car and so parking, cornering etc can be alot more challenging.
Can you put a rear tire on the front of a motorcycle if you reverse the rotation?
NO. The rear tire is almost always larger than the front. I don't know what rotation has to do with this but it is not recommended to reverse rotation on any tire.
