A particle does uniform circular motion in a horizontal plane. The radius of the circle is 20 π‘π‘š. The centripetal force acting on the particle is 10 𝑁. It’s kinetic energy is

Question: A particle does uniform circular motion in a horizontal plane. The radius of the circle is 20 π‘π‘š. The centripetal force acting on the particle is 10 𝑁. It’s kinetic energy is

(A) 0.1𝐽

(B) 0.2 𝐽

(C) 2.0 𝐽

(D) 1.0 𝐽

Answer: option (D)

Solution:

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