Q4] (15 Marks) The tank in Fig. 4a is accelerated as shown then the free surface...

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Q4] (15 Marks) The tank in Fig. 4a is accelerated as shown then the free surface shown in Fig. 4b was formed. If a, 4.903 m/s and a, = 9.81 m/s, assume no water will spill from the tank, determine the pressures at A, B and C. 300 mm Air 1m Water Air Water 1.3 m Fig. 4a Before motion 1.3 m Fig. 4b After motion Q4] (15 Marks) The tank in Fig. 4a is accelerated as shown then the free surface shown in Fig. 4b was formed. If a, 4.903 m/s and a, = 9.81 m/s, assume no water will spill from the tank, determine the pressures at A, B and C. 300 mm Air 1m Water Air Water 1.3 m Fig. 4a Before motion 1.3 m Fig. 4b After motion