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What is the cheetah's average speed for the first 3.11 s of its sprint? for the second 3.11 s of its sprint?

Respuesta :

Kalahira
when you say a=4.02 i am going to acceleration in m/s^2. If the acceleration is 4.02 then you take the integral to find the speed. speed=4.02 t where t is time in seconds. [4.02(0)+4.02(3.11)]/2=6.2511 [4.02(3.11)+4.02(6.22)]/2=18.7533

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