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When load on a normally excited synchronous motor is increased its power factor tends to what?
approach unit
Which factor was partly responsible for increased timber demands during the Tokugawa shogunate?
increased urbanization
What factor does not change during resonance?
During resonance, the factor that does not change is the frequency of the vibrating system. Resonance occurs when the frequency of an external force matches the natural frequency of the system, causing it to vibrate with increased amplitude.
If the antenna diameter in radar system is increased by a factor of 4 then the maximum range will be increased by a factor of?
16
Does the shape of a airplane wing affect the flight?
Yes the shape of an airplane wing will affect the flight. Angles and shapes will always be a huge factor.
When a velcity of a body is increased 5times what is the change in its kinetic energy?
The kinetic energy is proportional to the square of the speed. That means that if you increase the speed by a factor of 5, the kinetic energy increases by a factor of (5 squared).This applies to non-relativistic speeds; if you approach the speed of light, a different formula must be used.
When does P-factor cause the airplane to yaw to the left?
When at high angles of attack.
How much does airplane wheels cost?
The cost of an airplane wheel depends on the type of airplane. The cost is determined by the company that produces the wheel. There is not a set price for an airplane wheel because the location is also a contributing factor determining what a consumer will pay.
Observing a variable star whose total flux has increased by a factor of 625 By what factor did its temperature change?
The luminosity of a star is proportional to the fourth power of its temperature. Since the total flux has increased by a factor of 625, the temperature of the star would increase by the fourth root of 625, which is 5. Therefore, the temperature of the star would have increased by a factor of 5.
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).
In a negative correlation as one factor is decreased the other factor?
In a negative correlation as one factor is decreased, the other factor is increased.
What in the independent variable in a paper airplane experiment?
In a paper airplane experiment, the independent variable is the factor that is being deliberately manipulated or changed by the researcher. This could be the type of paper used, the design of the paper airplane, the angle of launch, or the force applied when throwing the airplane.
