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An object has an initial velocity v = 2.4i + 4.5j
m/s. Over a period of time t = 2.9 s, its velocity
becames v2 = 2.4i +35 m/s. The magnitude of
the object's acceleration (in m/s?) is:
a. 1.73
b. 0.52
с. 2.59
d. 3.07
e. 0.26

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