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A body of 1 kg moves on a circle of radius 1 m at 1 rad/s. The centripetal force on it is
A2 N
B0.5 N
C3.14 N
D1 N
Answer & Solution
Correct answer: D. 1 N
F = m ω² r = 1 x 1 x 1 = 1 N.
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