- #1
bigtymer8700
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Homework Statement
An adult 68.0kg cheetah can accelerate from rest to 20.1 (45.0mph ) in 2.00 s.
Homework Equations
F=MA
Vf=Vi + (a)t
The Attempt at a Solution
Assuming constant acceleration, find the net external force causing this acceleration
i solved for the time using Vf=Vi + (a)t. i got acc=10.05
when i tried plugging in the 10.05 for the acceleration and times the mass it gave me 684N. Its coming up wrong and I don't know where I am messing up on