A trough is filled with a liquid of density 855 kg/m3. The ends of the trough are equilateral triangles with sides 7 m long and vertex at the bottom. Find the hydrostatic force on one end of the trough. 2.5×105 N 6.5×105 N 4.5×105 N 3.5×105 N 5.5×105 N

A trough is filled with a liquid of density 855 kg/m3. The ends of the trough are equilateral triangles with sides 7 m long and vertex at the bottom. Find the hydrostatic force on one end of the trough. 2.5×105 N 6.5×105 N 4.5×105 N 3.5×105 N 5.5×105 N

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A trough is filled with a liquid of density 855 k g / m 3 . The ends of the trough are equilateral triangles with sides 7 m long and vertex at the bottom. Find the hydrostatic force on one end of the trough. 2.5 × 10 5 N 6.5 × 10 5 N 4.5 × 10 5 N 3.5 × 10 5 N 5.5 × 10 5 N

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