a cat, walking along the window ledge of a new york apartment, knocks off a flower pot, which falls to the street feet below. how fast is the flower pot traveling when it hits the street? find the speed and the direction.

Suppose that a comet that was seen in 563 a. d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?

Astudent looks at ocean waves coming into the beach. an ocean wave with more energy will a) have a greater height. b) have a greater period. c) travel toward the beach faster. d) strike the beach with greater frequency.

Blank liquids and gases exert a buoyant force on objects placed in them