15. The positon of an object is modeled by the function below. An object is 'speeding up' when its velocity and its acceleration have the same signs. Determine the time(s) when the object is speeding up. Sketch and label v(t) and a(t) on this same graph below, and using your sketch, state the intervals of time where the object is speeding up. + a b C d t
15. The positon of an object is modeled by the function below. An object is 'speeding up' when its velocity and its acceleration have the same signs. Determine the time(s) when the object is speeding up. Sketch and label v(t) and a(t) on this same graph below, and using your sketch, state the intervals of time where the object is speeding up. + a b C d t
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Transcribed Image Text:15. The positon of an object is modeled by the function below. An object is
'speeding up' when its velocity and its acceleration have the same signs.
Determine the time(s) when the object is speeding up. Sketch and label
v(t) and a(t) on this same graph below, and using your sketch, state the
intervals of time where the object is speeding up.
+
a
b
C
d
t
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