The vacuum cleaners armature shaft S rotates with an angular acceleration of 4 3 4 rad s 2 , where is in rads Determine the brushs angular velocity when t 4 s, starting from 0 1 rad s, at t 0 The radii of the shaft and the brush are 0 25 in and 1 in , respectively Neglect the thickness of the drive belt S S

Question: The vacuum cleaners armature shaft S rotates with an angular acceleration of = 4 3/4 rad/s 2 , where is in rads. Determine

The vacuum cleaner’s armature shaft S rotates with an angular acceleration of α = 4ω^3/4 rad/s², where ω is in radωs. Determine the brush’s angular velocity when t = 4 s, starting from ω₀ = 1 rad/s, at t = 0. The radii of the shaft and the brush are 0.25 in. and 1 in., respectively. Neglect the thickness of the drive belt. S S

S S

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