Physics: A bread of mass m is located on a parabolic wire with its axis vertical and vertex directed towards downward as shown in the attachment and whose equation is x² = ay. If the Coefficient of friction is (μ), the highest distance above the x - axis at which the particle will be in equilibrium. Thanks for Answering ~

A bread of mass m is located on a parabolic wire

ani69

04.12.2021

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< Refer these attachment for yøur answer >

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25linm

04.12.2021

$At \: highest \: point, frictional \: force = mg \: sin \: θ$

$Mg \: cos \: θμ=Mg \: sin \: θ$

$μ=tan \: θ$

$tan \: θ= \frac{dy}{dx} = slope = \frac{2x}{a}$

${x}^{2} = ay$

$y = \frac{ {y}^{2} }{a}$

$μ= \frac{2x}{a}$

$x = \frac{μa}{2}$

$y = \frac{ {x}^{2} }{a} = \frac{μ {}^{2} {a}^{2} }{4a} = \frac{μ {}^{2}a }{4}$

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brendaesme

06.08.2020

nah bro

you're not ugly I'm just cute

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