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A small object with mass 4.10 kg moves counterclockwise with constant speed 1.35 rad/s in a...

A small object with mass 4.10 kg moves counterclockwise with constant speed 1.35 rad/s in a circle of radius 3.05 m centered at the origin. It starts at the point with position vector 3.05î m. Then it undergoes an angular displacement of 8.65 rad.

(a) What is its new position vector?

m


(b) In what quadrant is the particle located and what angle does its position vector make with the positive x-axis?
Second  at ??°

(c) What is its velocity?

m/s


(d) In what direction is it moving?
° from the +x direction.


(e) What is its acceleration?

m/s2


(f) Make a sketch of its position, velocity, and acceleration vectors.


(g) What total force is exerted on the object?

N

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