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10-04-2024
Physics

Answered

A 23 mm diameter glass marble with a mass of 15 g rolls
OD
without slipping down a track toward a vertical loop of radius
R = 25 cm, as shown in the figure.
Macmillan Learn
Approximate the minimum translational speed Umin the
marble must have in order to complete the loop without
falling off the track when it is a height H = 23 cm above the
bottom of the loop.
Umin
m/s

Answer :

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