1) A 2 lb ball moving horizontally with a speed of 12 ft/s hits the bottom of the rigid slender 5 lb bar, which pivots about its top. If the coefficient of restitution is e = 0.7, determine the angular speed of the bar and the linear speed of the ball just after impact. 5 lb F 12 ft/sec BEFORE 5lb Imp=0.7(10.9/g) DURING AFTER

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