On Planet X, you drop a 25.0 kg stone from rest and measure itsspeed at various times. Then you use the data you obtained toconstruct a graph (see the figure) of its speed v as a function oftime t.
How long would it take the object to reach a height of 13.5 m?For an object thrown upward there are two times it would be at anyheight. Give the going up answer, a comma, and give the going downanswer.
Please help me, I've attempted this problem several times andhave to yet to come up with answer. I'd really appreciate it.
