86. A 65-kg student runs at 5.0 m/s, grabs a rope, and swings out over a lake (Fig. 6-45). He releases the rope when his velocity is zero. (a) What is the angle o when he releases the rope? (b) What is the tension in the rope just before he releases it? (c) What is the maximum tension in the rope?

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..

it is very well related to a lot of things but with my limited knowledge i can confidently say that the answer is space.

come closer and become far apart and become steam/gas

no

sodium is solid at rt