A 2-kg ball revolves in a horizontal circle as shown at a constant speed of 1.5 m/s. Knowing that L = 600 mm, determine (a) The angle ? that the cord forms with the vertical, (b) The tension in the...

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A 2-kg ball revolves in a horizontal circle as shown at a constant speed of 1.5 m/s. Knowing that L = 600 mm, determine
(a) The angle ? that the cord forms with the vertical,
(b) The tension in the cord.