An object at the origin at time t = 0 has velocity measured in meters per second, t 20 if 0 ≤ t ≤ 60 v(t) = {3 if 60

Question

An object at the origin at time t = 0 has velocity measured in meters per second,
t 20 if 0 ≤ t ≤ 60
v(t) = {3 if 60 < t ≤ 120
9 -  t 20 if 120 < t
When, if ever, does the object return to the origin? t =

Kunduz · Accepted Answer

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