What force does the water exert (in addition to that due to atmospheric pressure) on a submarine window of radius 44.0 cm at a depth of 9,400 m in sea water? The density of sea water is 1025 kg/m3
A) 5.74 × 107 N
B) 5.74 × 1011 N
C) 2.87 × 1011 N
D) 1.83 × 107 N
E) 2.87 × 107 N
A
You might also like to view...
What power is produced by a light bulb that yields 12 mW on a 15 cm x 25 cm sheet of paper that is normal to the line directly toward the bulb, if the paper is 1.7 m from the bulb?
A. 2.9 W B. 12 W C. 1.7 W D. 6.6 W
The dominant dark features on the near side of the Moon are the ________
Fill in the blank(s) with correct word
A mass of 2.0 kg hangs from a spring with a force constant of 50 N/m. An oscillating force F = (4.8 N) cos[(3.0 rad/s)t] is applied to the mass. What is the amplitude of the resulting oscillations? Neglect damping
A) 0.15 m B) 0.30 m C) 1.6 m D) 2.4 m E) 0.80 m
Doppler Effect: A police car has an 800-Hz siren. It is traveling at 35.0 m/s on a day when the speed of sound through air is 340 m/s. The car approaches and passes an observer who is standing along the roadside. What change of frequency does the observer hear?
A. 0 Hz B. 82 HZ C. 166 Hz D. 249 Hz