3. A trough 2 m long and having a cross sectional area of an equilateral triangle is used to contain drinking water for cows. If the trough is 0.3 m wide, determine by integration the force on the triangular end of the trough if it contains water 0.15 m deep.

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Chapter2: Second-order Linear Odes
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Please solve by integration.

3. A trough 2 m long and having a cross sectional area of an equilateral
triangle is used to contain drinking water for cows. If the trough is 0.3 m wide,
determine by integration the force on the triangular end of the trough if it
contains water 0.15 m deep.
Transcribed Image Text:3. A trough 2 m long and having a cross sectional area of an equilateral triangle is used to contain drinking water for cows. If the trough is 0.3 m wide, determine by integration the force on the triangular end of the trough if it contains water 0.15 m deep.
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