A ball of mass 100g is suspended by a string 40cm long. Keeping the string taut, the ball describes a horizontal circle of radius 10cm. Find the angular speed
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mass _100g converts to 0.01
r_ 0.4
r2_0.1
0.1*0.4/0.1
= 0.4.
r_ 0.4
r2_0.1
0.1*0.4/0.1
= 0.4.
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