Question

2. The cylinder of radius r rolls without slipping. The acceleration of point B at this instant shown is ________. A) arî + (ar + ?²r)? B) (ar + ?²r)î + ar? C) (ar + ?²r)î + (ar - ?²r)? D) (ar)î + ?²r? E) ?²rî + ar?

          2. The cylinder of radius r rolls without slipping. The acceleration of point B at this instant
shown is ________.
A) arî + (ar + ?²r)?
B) (ar + ?²r)î + ar?
C) (ar + ?²r)î + (ar - ?²r)?
D) (ar)î + ?²r?
E) ?²rî + ar?

Added by Christopher G.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Supreeta N

07/28/2023

Step 1

Since it is rolling without slipping, the linear velocity of any point on the cylinder is equal to the product of its angular velocity and the radius of the cylinder. In other words, v = wr, where v is the linear velocity, w is the angular velocity, and r is the Show more…

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The cylinder of radius r rolls without slipping. The acceleration of point B at this instant shown is A) arî + (ar + ω²r)ĵ B) (ar + ω²r)î + arĵ C) (ar + ω²r)î + (ar - ω²r)ĵ D) (ar)î + ω²rĵ E) ω²rî + arĵ