a ball trapped in a circular path of radius 10 cm moves and completes 10 revolutions in 100 s . what is the angular velocity and linear velocity of its motion

Dear Student,

radius, r=10 cm=0.1 mangula speed, ω=10 revolution in 100 sω=10100×2πr   ................ because 1 revolution=2πrω=110×2×3.14×0.1=0.0628 rad/slinear speed, v=v=0.1×0.0628=0.00628 m/s

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