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5. Review. A snowmobile is originally at the point with posi-
tion vector 29.0 m at 95.0 counterelockwise from the x
axis, moving with velocity 4,50 m/s at 40.0". It moves with
constant acceleration 1,90 m/s at,200", After 5.00 s have
clapsed, find (a) its velocity and (b) its posiion vector.

5. (a) v,= (3.45 - 1.790i +
(b) F,= (-25.3+3.451- 0,893/*)i +
(28.9+2.89/-0.325/)
(2.89-0.65001

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