would you help me with those question

1.

Calculate the fluid force on one side of the plate using the coordinate system shown below. Assume the The fluid force on one side of the plate is lb. density is 62.4 1b /15 y (ft) Surface of pool 6 Depth XIXy - 6Find the center of the mass of a thin plate of constant density 6 covering the region bounded by the The center of the mass is located at (x, y) = x-axis and the curve y = 2 cos x, - - Sys. (Type an ordered pair. Round to the nearest hundredth.)Find the center of mass of a thin plate covering the region between the x-axis and the curve y = 2 1 Type an ordered pair. Type integers or simplified fractions. 6sx38, if the plate's density at a point (x , y) is 6(x ) = 27