As a science project, you drop a watermelon off the top of the empire state building, 320 m above the sidewalk. it so happens that superman flies by at the instant you release the watermelon. superman is headed straight down with a speed of 24 m/s. how fast is the watermelon going when it passes superman?

47.9709 m/s

Explanation:

t = Time taken

u = Initial velocity

v = Final velocity

s = Displacement

a = Acceleration

For watermelon

For superman

The distance travelled by the watermelon and superman will be same

The watermelon is going at a speed of 47.9709 m/s when it passes Superman

he kicked it 10 feet straight up into the air? i think this works.

cell differentiation  is how generic embryonic  cells  become specialized  cells. this occurs  through a process called gene expression. gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a  cell  functions.

explanation: