問題詳情

Question 5. [Maximum mark: 9] A water truck tank which is 3 meters long has a uniform cross-section in the shape of a major segment. Thetank is divided into two equal parts and is partially filled with water as show in the following diagram of thecross-section. The centre of the circle is O, the angle AOB is ? radians, and the angle AOF β is ? radians


【題組】(a) Find an expression for the volume of water V, in m3, in the left part of the water tank in terms of β?.

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