Circular MotionMedium
Question
A particle movies in a circle of radius 25 cm at two revolutions per second. The accretion of the particle in meter per second2 is
Options
A.π2
B.8π2
C.4π2
D.2π2
Solution
Here T = 
sec the required centriptal accelration for moving for moving in a circle is
aC =
= rω = r × (2π / T)2
So = 0.25 × (2π / 0.5)2
sec the required centriptal accelration for moving for moving in a circle is aC =
= rω = r × (2π / T)2So = 0.25 × (2π / 0.5)2
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