2. A sandbag is dropped from a balloon that is ascending with a velocity of 40 m/s. If the
sandbag reaches the ground in 20 s, how high
was the balloon when the bag dropped? Neglect
air resistance. (Non-anonymous question o)
(10 Points)

Which phrase describes the paleo-indians of prehistoric arkansas? a. grew cornb. lived in cliff dwellings c. crafted beautiful potteryd. hunted with stone-tipped spearswhich phrase describes native arkansas from the woodland traditiona. developed widespread agricultureb. hunted mastodon and woolly mammothc.built rectangle-shaped homesd. traded salt with other groups