A smooth bar rotates counterclockwise about a fixed axis at O in a level plane (gravity acting into the page). the angular velocity of the bar is constant and has the value of w=2rad/s the collar has a weight of 2.9lbs and starts at a position 2.2ft with no radial velocity, when the angle of the bar is 0 rad. the max distance from O to the collar can reach before hitting the stopper on the far end of the bar is 7.6ft. use this information to answer the questions.. a)draw a FBD of the collar and choose the best coordinate axis. b) find the speed of the collar just before it hits the stopper at the end of the bar and c)find the time it takes the collar to travel from its starting position to the stopper at the end of the bar.