Acheetah has an acceleration that has x and y components of ax = 5.3 m/s2 and ay = 3.8 m/s2. the cheetah's mass is 61 kg. find the net force acting on the cheetah.

 cheetah has an acceleration that has x and y components of ax = 5.3 m/s2 and ay = 3.8 m/s2. the cheetah's mass is 61 kg.
Now, we will calculate the force in both the directions and then find the resultant force.

The force in the x direction is, F1 = 61kg*5.3m/s2 = 323.3 N  
The force in the y direction is F2 = 61kg*3.8m/s2 = 231.8 N 

Therefore the total force written as a vector is: 
(Taking positive x direction as i direction and the negative direction as j direction)
F= (323.3i + 231.8j)N

The answer is water molecules are split.cellular respiration and photosynthesis are complement  reactions to each other. these are reverse reactions. in cellular respiration glucose and oxygen yield water and carbon dioxide. so, when respiration begins,  glucose molecules are split. in the opposite reaction - in photosynthesis, carbon dioxide and water yield glucose and oxygen. thus,  when respiration begins, water molecules are split.