Q&A Forum
1118 questions found
A force perpendicular to a beam produces what type of stress?
- axial.
- shear.
- radial
i think the answer is tensile stress,becouse its given by force perpendicular to the cross sectional area/cross section area....kindly someone explain to me why SHEAR
1 degree rise on the centigrade scale will cause a
- 1.8 degree rise in Fahrenheit.
- 33 degree rise in Fahrenheit.
- 2.5 degree rise in Fahrenheit.
kindly someone explain for me
Angle of attack on a down going wing in a roll
- increases.
- decreases.
- unaffected.
why? thanks for the help.
The induced drag of an aircraft
- increases if the aspect ratio is increased.
- decreases with increasing speed.
- increases with increasing speed.
can somewone explain this
Calculate the height of an obtuse triangle whose base is X cm and the area is Y square cm.
- Y + X / 2
- Y * 2 / X
- Y * 2 * X
explain please