Consider an object that can roll with moment of inertia I=mr² res I hemisphere with radius R. If we nudge it slightly, it will roll down withou t angle will the object lose contact with the sphere? (Hint: The object w th the sphere when normal force is absent. Write Newton's law first then s tion of energy equation using the potential U₁ - maR(1 - cos A) -

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Chapter1: Units, Trigonometry. And Vectors
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haluh nahulog?! Consider an object that can roll with moment of inertia I = mr² resting
on top of a fixed hemisphere with radius R. If we nudge it slightly, it will roll down without
slipping. At what angle will the object lose contact with the sphere? (Hint: The object will
lose contact with the sphere when normal force is absent. Write Newton's law first then set
up the conservation of energy equation using the potential Ubefore = mgR(1 − cos 0)).
N
mg
Transcribed Image Text:haluh nahulog?! Consider an object that can roll with moment of inertia I = mr² resting on top of a fixed hemisphere with radius R. If we nudge it slightly, it will roll down without slipping. At what angle will the object lose contact with the sphere? (Hint: The object will lose contact with the sphere when normal force is absent. Write Newton's law first then set up the conservation of energy equation using the potential Ubefore = mgR(1 − cos 0)). N mg
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