M

Mr. Dubey • 53.05K Points
Coach 

Q. What is D’Alembert’s Paradox?

(A) resistance= 0
(B) drag force= 0
(C) temperature = 0
(D) pressure gradient= 0
Share
Explanation by: Mr. Dubey 
 d’alembert’s paradox states that for an incompressible and inviscid flow potential flow, the drag force is equal to zero. the fluid is moving at a constant velocity with respect to its relative fluid.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.

Related MCQs

Q. The minimum edge distance of a rivet line connecting two or more plates, is kept equal to 37 mm plus (where t is the thickness in mm of the thinner ou

Q. When the bearing capacity of soil is poor and the intensity of traffic is high, an additional layer provided between the soling and sub-grade. This ad

Q. Arches in the form of masonry arcs struck from more than four centres, are called

Q. The effective size of a soil is ?

Q. For 450 m head of water.............. shall be used ?

Q. Maximum permissible water absorptions of Trap & Limestone (in that order) are: ?

Q. “Framed structures are provided with deep foundation”, is it true or false?

Q. In which of the following type of runners the velocity of whirl at inlet is greater than the blade velocity?

Q. The degree of consolidation is proportional directly ?

Q. The maximum rate of air change is __________

Question analytics