Two asteroids with masses m1 and m2 are found in free space, infinitely remote from all other bodies. at the initial moment, the distance between the asteroids is l0 and their velocities are ~v1 and ~v2, oppositely directed along the line connecting their centres, so that the asteroids are moving away from each other. find the maximal distance between the asteroids during their motion.

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx hurrim timed

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.1 m below the tank bottom which is a = 7.4 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute)