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The velocity vector of an object is given by v1 = (+2.0, +3.0) and 4 s...

The velocity vector of an object is given by v1 = (+2.0, +3.0) and 4 s later, its velocity vector is (-2.0, +7.0). The units are in m/s. The magnitude of the change in the velocity vector is

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Answer #1

Change in velocity

= (-2.0, +7.0) -(+2.0, +3.0)

= (-4.0, 4.0)

Magnitude of change in velocity

= 5.66 m/s

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