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tason
Questions (3)
A wheel on a moving car slows uniformly from 420 rpm to 120 rpm in 4 sec.
A. What is the angular acceleration of the wheel? B.
1 answer
677 views
A 0.25-kg punk, Initially at rest on a frictionless horizontal surface, is struck by a 0.20kg punk that is initially moving
1 answer
544 views
A 25 gm bullet is fired into a 2.25kg ballistic pendulum and becomes embedded in it. If the pendulum moves a vertical distance
1 answer
638 views
