Simon Bridge said:Well done - treating the speed of light as infinite is probably good enough here.
You may want to watch the sig figs though - all measurements are quoted to 2 sig figs. but your answer has six.
Distance is the amount of space between two points. It can be measured in various units such as meters, kilometers, miles, etc. The measurement of distance depends on the method used, such as using a ruler, GPS, or other measuring tools.
The most common way to calculate distance between two points is by using the distance formula, which is √((x2-x1)^2 + (y2-y1)^2). The x and y values represent the coordinates of the two points on a graph. Alternatively, you can also use online distance calculators or mapping tools like Google Maps to find the distance between two locations.
Distance is the actual length of the path traveled, while displacement is the shortest distance between the starting and ending points. Displacement also includes the direction of travel, while distance only considers the magnitude. For example, if you walk around a circular track and end up at the starting point, your distance would be the length of the track, but your displacement would be zero.
The distance between two planets can vary greatly depending on their positions in their orbits. To find the distance, you can use the distance formula mentioned above, but instead of coordinates, you would use the orbital radii of the two planets. You can also use online tools like NASA's Solar System Dynamics website to find the exact distance between planets on a specific date.
In science, there are several types of distance, including linear distance, angular distance, and displacement. Linear distance is the physical length between two points, while angular distance is the angle between two lines originating from a common point. Displacement is the shortest distance between two points, as mentioned before. Other types of distance in science include astronomical distance, which is the distance between celestial bodies, and spatial distance, which is the distance between objects in three-dimensional space.