JEE Main Physics question

A sphere of mass 0.2 kg is attached to an inextensible string of length 0.5 m whose upper end is fixed to the ceiling. The sphere is made to describe a horizontal circle of radius 0.3 m. The speed of the sphere will be

• (A)1.5 m/sCorrect
• (B)2 m/s
• (C)1 m/s
• (D)0.5 m/s