1. Which is more likely to break—the ropes supporting a hammock stretched tightly between a pair of trees or the ropes supporting a hammock that sags more when you sit on it? Defend your answer. 2. A...

1. Which is more likely to break—the ropes supporting a hammock stretched tightly between a pair of trees or the ropes supporting a hammock that sags more when you sit on it? Defend your answer.

2. A stone is shown at rest on the ground. (a) The vector shows the weight of the stone. Complete the vector diagram by showing another vector that results in zero net force on the stone. (b) What is the conventional name of the vector you have drawn?