The united states possesses the ten largest warships in the world—aircraft carriers of the nimitz class—and is building two more. suppose one of the ships bobs up to float 10.5 cm higher in the ocean water when 51 fighters take off from it in a time interval of 25 min, at a location where the free fall acceleration is 9.78 m/s2. the planes have average laden mass of 28900 kg. find the horizontal area enclosed by the waterline of the ship. (use 1030 kg/m3 as the density of ocean water.)

Which of these questions might a character ask if the conflict is man versus self? a. which path should i take to better myself? b. which boulder will be too heavy for me to carry? c. which friend is going to ditch me today? d. all of the above

What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud

Asilver dollar is dropped from the top of a building that is 1324 feet tall. use the position function below for free-falling objects. s(t) = −16t2 + v0t + s0 (a) determine the position and velocity functions for the coin. s(t) = v(t) = (b) determine the average velocity on the interval [1, 2]. ft/s (c) find the instantaneous velocities when t = 1 second and t = 2 seconds. v(1) = ft/s v(2) = ft/s (d) find the time required for the coin to reach the ground level. (round your answer to three decimal places.) t = s (e) find the velocity of the coin at impact. (round your answer to three decimal places.) ft/s