Question: A force vec ( F ) = ( 1 2 2 hat ( i ) + 5 hat ( j ) - 2 9 hat
A force vechathathat acts on an object of mass kg over a displacement of vechathathat
A How much work is done by the force vec
B Assuming no other forces act on the object and it starts at rest, what is the magnitude of the object's velocity after the force acts?
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