Joe's boat leaves the harbor and heads straight for treasure island, which is 37 degrees north of west. joe travels 23 km to reach the island. moe leaves a little while later and first heads north to try and get a glimpse of some dolphins (that had earlier been sighted by her friends). moe travels 11 km due north and reaches nomans island. at this point she is disappointed at having seen no dolphins and heads straight for treasure island. what is the distance traveled by moe from nomans island to treasure island?

Astone is thrown with a speed v0 and returns to earth, as the drawing shows. ignore friction and air resistance, and consider the initial and final locations of the stone. which one of the following correctly describes the change δpe in the gravitational potential energy and the change δke in the kinetic energy of the stone as it moves from its initial to its final location? options a.δpe = 0 j and δke = 0 j b.δpe is positive and δke is negative c.δpe = 0 j and δke is positive d.δpe is negative and δke is positive e.δpe = 0 j and δke is negative