Two hundred and twenty-five million years ago, all of today's continents were part of a single continent known as pangaea. the map below shows positions of some of these continents.
there is a significant amount of evidence that can be used to support the theory that
pangaea existed. give two reasons to explain how the map shows evidence for the
existence of pangaea?

Astone is dropped from the upper observation deck of a tower, 250 m above the ground. (assume g = 9.8 m/s2.) (a) find the distance (in meters) of the stone above ground level at time t. h(t) = (b) how long does it take the stone to reach the ground? (round your answer to two decimal places.) s (c) with what velocity does it strike the ground? (round your answer to one decimal place.) m/s (d) if the stone is thrown downward with a speed of 2 m/s, how long does it take to reach the ground? (round your answer to two decimal places.) s