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Question 1 Not yet answered Marked out of 4.00 Flag question A 1.8-kg collar is attached to a spring with unstretched length of 1.03 m. The collar moves in the vertical plane around a circular ring, which has a radius of 1.03 m. The collar has a speed of 13 m/s at position 1, where 0 =45°. The spring has stiffness of 120 N/m Position 1 V₁ m/s Position 2 -WAM Choose... Choose... Position 3 2R A-Calculate collar speed at position 2 where 0 = 30° B-Knowing the collar reaches position 3, (where 0 = 0°) with a speed of 11.43 m/S, calculate the magnitude of the normal reaction (in N) between the collar and the ring at position 3 ww 0₁