When a comet passes close to Earth, the comet’s path will bend toward Earth due to the gravitational force between the two. The gravitational force, F, is related to the speed of the comet V, by F=mV2d, where mis the mass of the comet and dis the distance between the comet and Earth. Rewrite the equation to solve forV.

b

step-by-step explanation:

answer

106 emergencies

step-by-step explanation:

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.