A95-kg astronaut and a 1300-kg satellite are at rest relative to the space shuttle. the astronaut pushes on the satellite, giving it a speed of 0.17 m/s directly away from the shuttle. seven-and-a-half seconds later the astronaut comes into contact with the shuttle.
what was the initial distance from the shuttle to theastronaut?

Isobars are lines of constant or equal pressure on a weather map. they can be used to find areas of low or high pressure over a broad area, and they can tell us how intense the system may be. on weather maps, you may have noticed areas that have a large l or h over a region with lines circling around them. the l stands for low pressure and h stands for high pressure. the lines circling them are isobars. check out the pressure system and isobars over georgia and florida. what is the present weather in this area ? a) clear and sunny b) cold and cloudy c) changing weather d) lots of precipitation