Every airplane has a minimum speed at which it can fly - stall speed. Calculating this speed is easy using the expression for lift. Here's an example.
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Пікірлер: 21
@touhamikawther3240 Жыл бұрын
Thank you professor ! This channel definitely needs more recognition
@purdueMET
Жыл бұрын
You're most welcome. I'm glad these videos are helpful.
@teitgenengineeringАй бұрын
thanks for the great explanation and thanks for using metric.
@submarinemalen28 күн бұрын
Excellent video
@Deshprem25.Ай бұрын
A millions of thanks sir... I was being wrong,,, because I didn't multiply 9.81 m/sec. square with weight. Thanks for my clarification
@lucas.mendes5 ай бұрын
Thank for using metric system!
@nadinbu257 Жыл бұрын
thank you
@purdueMET
Жыл бұрын
You're most welcome. More videos coming :-)
@alianjohnson6035 Жыл бұрын
nice one thanks
@purdueMET
Жыл бұрын
Glad you enjoyed it
@lameckkaniki24334 ай бұрын
Hello professor. How do you know which one is a suitable stall speed?
@abdiaklilu3386 Жыл бұрын
Awesome...
@purdueMET
Жыл бұрын
Thanks very much :-)
@ariffbasri
9 ай бұрын
let say I've wings stall speed of 100kmh with mauw of 1000 kg: if I change the mauw will I correctly get new stall speed? cheers prof
@farxadalizade5998 ай бұрын
👍👍👍👍👍
@ernestjesly4 ай бұрын
Professor. I'm a new student. I have a doubt. Does the stall speed vary if the thrust changes. ?
@teitgenengineering
Ай бұрын
no.
@adrianharcourt-cooke7204
25 күн бұрын
In practice it would. A stall usually occurs in a nose up attitude. Thus the vertical force of the thrust decreases the effective weight of the aircraft. Additionally, the slipstream from the propeller would increase airflow over the wings
@jay.ostojic4 ай бұрын
what is the 9.81 m/sec? where did that unit come from??
@akbruh4265
3 ай бұрын
9.81 m/s^2 is the most commonly used value for the constant of gravity acceleration. In the vid, W is mass x grav. acceleration, thus the 9.81
Пікірлер: 21
Thank you professor ! This channel definitely needs more recognition
@purdueMET
Жыл бұрын
You're most welcome. I'm glad these videos are helpful.
thanks for the great explanation and thanks for using metric.
Excellent video
A millions of thanks sir... I was being wrong,,, because I didn't multiply 9.81 m/sec. square with weight. Thanks for my clarification
Thank for using metric system!
thank you
@purdueMET
Жыл бұрын
You're most welcome. More videos coming :-)
nice one thanks
@purdueMET
Жыл бұрын
Glad you enjoyed it
Hello professor. How do you know which one is a suitable stall speed?
Awesome...
@purdueMET
Жыл бұрын
Thanks very much :-)
@ariffbasri
9 ай бұрын
let say I've wings stall speed of 100kmh with mauw of 1000 kg: if I change the mauw will I correctly get new stall speed? cheers prof
👍👍👍👍👍
Professor. I'm a new student. I have a doubt. Does the stall speed vary if the thrust changes. ?
@teitgenengineering
Ай бұрын
no.
@adrianharcourt-cooke7204
25 күн бұрын
In practice it would. A stall usually occurs in a nose up attitude. Thus the vertical force of the thrust decreases the effective weight of the aircraft. Additionally, the slipstream from the propeller would increase airflow over the wings
what is the 9.81 m/sec? where did that unit come from??
@akbruh4265
3 ай бұрын
9.81 m/s^2 is the most commonly used value for the constant of gravity acceleration. In the vid, W is mass x grav. acceleration, thus the 9.81
@jay.ostojic
3 ай бұрын
@@akbruh4265 ahhh okay makes sense. Thank you