mjmj63201 mjmj63201

08-03-2024
Physics

contestada

A circular disk of radius r=0.5m has an angular velocity of ω= t³, where t is in seconds. Determine the magnitude of the acceleration of point A on the disk.
a) 2/t² m/s
b) 3/t² m/s
c) 4/t² m/s
d) 5/t² m/s

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