Answer:
the cheetah's amount of matter
the cheetah's speed
Explanation:
Kinetic energy is calculated according to the following equation
K.E = [tex]\frac{mv^{2} }{2}[/tex]
where m represents the mass of the body in kilograms
and v represents the magnitude of the velocity which is know as speed of the body in m/s
Knowing this then, the scientist needs two things from that list:
the cheetah's amount of matter (also known as the mass)
the cheetah's speed
