136 The pressure at the bottom of a tank of water is 3P where P is atmospheric pressure If the water is drawn out until the

Question

136 The pressure at the bottom of a tank of water is 3P where P is atmospheric pressure If the water is drawn out until the level of water is lowered by one fifth then the pressure at the bottom of the tank is 1 2P 2 3 8P 5 4 4P 5 13P 5 137 4 140 M M The d y 5 x tis in s 1 5000 2 2 m s 3 0 5 m 4 300

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