To an observer on a ship sailing due west at 28km/h ,another ship 2km due south appears to be sailing northeast at 21km/h . What is the magnitude and the direction of the true velocity of the second ship and their distance apart when they are nearest to each other is?
Answers: 3
Physics, 21.06.2019 21:00, josebienka
Amarble, a bowling ball, a basketball, and a baseball are rolling across the floor at 10 m/s. which one has the greatest kinetic energy? the marble the bowling ball the basketball the baseball
Answers: 1
Physics, 21.06.2019 22:00, baidentheodore617
Let v1, v2, w be three linearly independent vectors in r 3 . that is, they do not all lie on the same plane. for each of the following (infinite) set of vectors, carefully sketch it in r 3 , and determine whether or not it is a vector space (i. e., a subspace of r 3 ). explain your reasoning
Answers: 2
Physics, 22.06.2019 10:30, markfaerman5408
Carbon is allowed to diffuse through a steel plate 15 mm thick. the concentrations of carbon at the two faces are 0.65 and 0.30 kg c/m^3 fe, which are maintained constant. if the preexponential and activation energy are 6.2 x 10-7 m2 /s and 80,000 j/mol, respectively, compute the temperature at which the diffusion flux is 1.43 x 10^-9 kg/m^2 -s.
Answers: 3
To an observer on a ship sailing due west at 28km/h ,another ship 2km due south appears to be sailin...
Computers and Technology, 25.07.2019 11:00
History, 25.07.2019 11:00
Computers and Technology, 25.07.2019 11:00
History, 25.07.2019 11:00
History, 25.07.2019 11:00
History, 25.07.2019 11:00
Social Studies, 25.07.2019 11:00