A small ball of mass m-2kg is suspended from a string of length L=50cm. The ball revolves with constant speed v-1,485 m/s in a horizontal circle of radius r30cm as shown in Figure. What is the tension on the string? (Take g-9,8 m/s) L. 2450 N 18.38 1838 N 12.25 N O 24.5 N
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