What is the total force on the bottom of a 4.0-m-diameter by 1.5-m-deep round wading pool due to the weight of the air and the weight of the water? (Note the pressure contribution from the atmosphere is 1.0 × 105 N/m2,the density of water is 1 000 kg/m3,and g = 9.8 m/s2. )
A) 14.4 × 105 N
B) 57.7 × 106 N
C) 2.5 × 106 N
D) 15.9 × 106 N
E) 12.9 × 105 N
Correct Answer:
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