Pressure gradient in the horizontal direction in a static fluid is represented by (z-direction is vertically upwards, and x-axis is along horizontal, d is density of fluid):

Fluid pressure is always directed

The direction of earth's magnetic field is horizontal and vertical respectively at

The direction of earth's magnetic field is horizontal and vertical respectively at

At a height of 15 m from ground velocity of a projectile is v = (10hati+ 10hatj) . Here hatj is vertically upwards and hati is along horizontal direction then (g = 10 ms^(-1) )

At a height of 15 m from ground velocity of a projectile is v = (10hati+ 10hatj) . Here hatj is vertically upwards and hati is along horizontal direction then (g = 10 ms^(-1) )

What are represented along the horizontal axis and vertical axis in drawing an ogive?

A compass needle, pivoted about the horizontal axis and forced to move in the magnetic meridian is observed to point along (i) vertical direction at place A, (ii) horizontal direction at place B. What are the angles of dip at the two places?

A simple pendulum is oscillating in a trolley moving on a horizontal straight road with constant acceleration a. If direction of motion of trolley is taken as positive x direction and vertical upward direction as positive y direction then the mean position of pendulum makes an angle

A simple pendulum is oscillating in a trolley moving on a horizontal straight road with constant acceleration a. If direction of motion of trolley is taken as positive x direction and vertical upward direction as positive y direction then the mean position of pendulum makes an angle