A stationary horizontal circular disc of masd m and radius r can freely rotate about its axis it van experience a torwue=ax+b where x is angular displacement of fisc a and b find the angular velocity of disc as a function of the x
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We know that , τ = Iα ⇒τ = Idωdθ ⇒ τ dθ = I dω ⇒ [aθ+b]dθ = I dωTaking integration on both sides , we get ,aθ^2/2+ bθ = Iω , where moment of inertia , I = 12MR2 .Now you will get angular velocity.
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Answer:
USING BASIC ROTATIONAL MECHANICS
Explanation:
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