Multiple Choice
The velocity vector of an object is given by and 4 s later, its velocity vector is
. The units are in m/s. The magnitude of the change in the velocity vector
is
A) 1.4 m/s.
B) 2.8 m/s.
C) 5.7m/s.
D) 3.7 m/s.
E) 11.3 m.
Correct Answer:

Verified
Correct Answer:
Verified
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