Answer:
The work done on the athlete is approximately 2.09 J
Explanation:
From the definition of the work done by a variable force:
and substituting with the function of our problem:
The rule to get the average speed is as follows:
average speed = average distance / average time
We are given that:
distance = 250 m
time = 110 sec
Substitute with the givens in the above equation to get the average speed as follows:
average speed = 250/110 = 25/11 meters/sec
Necrosis - the death of most or all of the cells in an organ or tissue due to disease, injury, or failure of the blood supply.
Hope this helps, please mark me brainliest
<span>d. electron
J J Thomson discovered the electron, and it was put in his model of the atom.</span>
Phytophotodermatitis happens when certain plant chemicals cause the skin to become inflamed following exposure to sunlight.
