Amans walks 200 meter on 20 seconds. what is the man speed?

speed=distance traveled/ time

a. 2 m/s
b. 5 m/s
c. 10 m/s
d. 100 m/s

You notice a very one-dimensional-thinking snail crawling along one rail of a railroad track. naturally, you remove it to a safer place. but before you do, you observe it as it moves from position xi = -92.9 cm to position xf = -64.9 cm along the rail, as measured from a point where one rail abuts the next. what is the snail\'s displacement δx in centimeters?

Which lists the organs in the correct order as food passes from the mouth to anus?

If a star is moving toward earth, it is