The position of a body, moving in a plane, changes from origin to 14� – McqOptions

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1.	The position of a body, moving in a plane, changes from origin to 14î + 11ĵ in 20s. What is the velocity of the body?
A.	0.7î + 0.55&jcirc;
B.	0.55î + 0.7&jcirc;
C.	0.3î + 0.7&jcirc;
D.	0.3î
Answer» B. 0.55î + 0.7&jcirc;

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