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What is the stall speed of an airplane under a load factor of 4 if the unaccelerated stall speed is 70 knots?
The stall speed of an airplane is inversely proportional to the square root of the load factor. Therefore, with a load factor of 4, the stall speed would be 35 knots (70 knots / √4).
What type of lever does not increase force but does increase the speed or distance a load travels?
A third-class lever does not increase force but does increase the speed or distance a load travels. In a third-class lever, the effort is between the load and the fulcrum, which results in the load moving a greater distance or speed when the effort is applied.
Why is the speed of a shunt motor is practically constant?
The speed of a shunt motor is practically constant because the field winding is connected in parallel with the armature winding, which means the field flux remains relatively constant regardless of the load changes. This allows the motor to maintain a consistent speed under varying load conditions.
What is Runaway Speed of hydraulic Turbine and how it is calculated?
The runaway speed of a water turbine is its speed at full flow, and no shaft load. The turbine will be designed to survive the mechanical forces of this speed. The manufacturer will supply the runaway speed rating.
What happens to the engine RPM when load is increased?
When the load on the engine is increased, the engine RPM typically decreases because the engine has to work harder to overcome the additional resistance. This is due to the increased demand for power output to maintain the same speed or acceleration.
What is the speed of DC series motor at no load?
No load speed is the speed that the motor run when it has no load, i.e., the motor is separated from the engine, that speed is than greater than the rated speed, because the rated speed is the speed whwn the motor are linked to the load and it is the full load.
How do you calculate half load speed of induction motor if given full load peed?
To calculate the half load speed of an induction motor, you first need to understand that the synchronous speed remains constant regardless of the load. The full load speed is generally slightly less than the synchronous speed due to slip. To estimate the half load speed, you can use the slip at full load and apply it to the synchronous speed, recognizing that slip may change slightly at half load. However, for a rough estimate, you can assume half load speed is close to the full load speed, as the change in speed due to varying loads is minimal in induction motors.
How do you reduce the speed of a single phase digital meter 1600mp or kWh 50HZ without reducing the consumer load?
The speed of a single phase digital meter 1600mp or kWh 50HZ can be reduced. By decreasing the voltage to reduce the speed of the single phase digital meter the motor is to decreased in speed meaning the consumer load will be decreased as well.
What is meaning of loading?
of Load, The act of putting a load on or into., A load; cargo; burden.
What does 99T mean on your tire?
The "99T" on your tire indicates its load index and speed rating. The "99" is the load index, meaning the tire can support a maximum load of 775 kg (1,709 lbs) when properly inflated. The "T" is the speed rating, which signifies that the tire is rated for a maximum speed of 190 km/h (118 mph). Together, these ratings help ensure that the tire is suitable for your vehicle's weight and performance needs.
Why speed of the induction motor falls when load is increased?
As the load increases, the speed reduces to deliver the increased torque required.
What does the tires speed index mean?
It indicates the maximum speed at which the tire can carry a load corresponding to it's load index.
How will the speed and the slip of the motor change with increasing load in star wye and delta connection?
the speed decrease if increasing load..in star connection the speed lower
What is a 95w rated tire?
A 95W rated tire indicates its load index and speed rating. The "95" refers to the tire's load index, meaning it can support a maximum load of 1,521 pounds (690 kg). The "W" denotes the speed rating, indicating that the tire is rated for speeds up to 168 mph (270 km/h). This combination provides information on both the tire's load capacity and its performance capabilities at higher speeds.
How speed of the repulsion motor can be reversed?
it has very high speed but no load
The meaning of overload?
To load or fill to excess; to load too heavily., An excessive load; the excess beyond a proper load.
Meaning of overload?
To load or fill to excess; to load too heavily., An excessive load; the excess beyond a proper load.
