Pressure in a liquid is _________at for all points at the same horizontal level.

The pressure in a liquid at two points in the same horizontal plane are equal. Consider an elevator accelerating upward and a car accelerating on a horizontal road. The above statement is correct in

The pressure in a liquid is the same at all depths.

A horizontal thin tube of length 2L completely filled with a liquid of density delta rotates about a vertical axis passing through one of its end and along the diameter of its side face with an constant angular velocity omega . Two vertical thin long tubes are fitted with the horizontal tube to measure the pressure difference between points A and B which are at same horizontal level as shown. Neglect viscous forces and surfaces tension of liquid. The difference in the heights (h) of the liquid column in the two vertical thin tubes is :

Consider ideal flow of water through a pipe with its axis horizontal. A and B are the two point in the pipe at the same horizontal level ( A lies on the upstream), then

A horizontal thin tube of length 2L completely filled with a liquid of density delta rotates about a vertical axis passing through one of its end and along the diameter of its side face with an constant angular velocity omega . Two vertical thin long tubes are fitted with the horizontal tube to measure the pressure difference between points A and B which are at same horizontal level as shown. Neglect viscous forces and surfaces tension of liquid. The graph of the pressure gradient ((dP)/(dx)) with the distance x meaured from the axis of rotation is :

Water is flowign is streamline motion through a tube with its axis horizontal. Consider two points A and B in the tube at the same horizontal level

Explain that liquids exert equal pressure at the same depth.

A particle is projected at an angle of 45^(@) with the horizontal with a speed u in a uniform gravitational field, as shown in the figure. The instaneous angular speed of the particle w.r.t. Point of projection at the moment if falls at the same horizontal level equals