Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Air of density `rho` moving with a velocity v strikes perpendicularly the inclined surface of area A of a wedge kept on a horizontal surface. The mass of the wedge is m. Assuming that air molecules move along the surface of the wedge after collision, the minimum value of, the coefficient of friction between the wedge and the ground so that the wedge does not move is - Sarthaks eConnect

Air of density `rho` moving with a velocity v strikes perpendicularly the inclined surface of area A of a wedge kept on a horizontal surface. The mass of the wedge is m. Assuming that air molecules move along the surface of the wedge after collision, the minimum value of, the coefficient of friction between the wedge and the ground so that the wedge does not move is

Air of density `rho` moving with a velocity v strikes perpendicularly the inclined surface of area A of a wedge kept on a horizontal surface. The mass of the wedge is m. Assuming that air molecules move along the surface of the wedge after collision, the minimum value of, the coefficient of friction between the wedge and the ground so that the wedge does not move is

A.

`(rhoAv^2sin theta)/(mg + rhoAv^2 cos theta)`

B.

`tan theta`

C.

`(rhoAv^2)/(mg) tan theta`

D.

`(rhoAv^2)/(mg+rhoAv^2 cos theta)`