A small object with mass 3.20 kg moves counterclockwise with constant speed 5.50 m/s in a circle of radius 4.20 m centered at the origin. It starts at the point with position vector (4.20i hat + 0 j hat ) m. Then it undergoes an angular displacement of 10.00 rad.
a) What are the x and y componenets of its velocity in m/s ?
b) What are the x and y componenets of its acceleration in m/s ?
c) What total force is exerted on the object? (x and y componenets as well)