A wildebeest calf is cruising at its top speed of v = 10 m/s when it passes over a sleeping cheetah. By the time the cheetah stands up and begins pursuit, the wildebeest is d = 7.0m ahead of the cheetah. If the cheetah is able to maintain a constant acceleration of a = 9.5 m/s2 until it catches the wilde-beast, then how much time t must pass before the cheetah catches up to the wildebeest? (Hint: you will need to use the quadratic formula.) For the limits check, investigate what happens to t as the initial separation distance d approaches zero.
a. Representation.
b. Algebra Work.
c. Units Check.
d. Limits Check.
e. Define the Physics Concept.
A wildebeest calf is cruising at its top speed of v = 10 m/s when it passes over a sleeping cheetah