3. A stationary minecart can be uniformly accelerated to a final speed of v upon passing through one block of a powdered rail. What will be the final speed of the minecart (initially at rest) if it instead traverses two blocks of powdered rails? Assume powdered rails provide constant uniform acceleration. A. 4v B. V2v C. v/2 D. 2v

3. A stationary minecart can be uniformly accelerated to a final speed of v upon passing through one block of a powdered rail. What will be the final speed of the minecart (initially at rest) if it instead traverses two blocks of powdered rails? Assume powdered rails provide constant uniform acceleration. A. 4v B. V2v C. v/2 D. 2v

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter2: One Dimensional Motion

Section: Chapter Questions

Problem 51PQ: Accelerating uniformly to overtake a slow-moving truck, a car moving initially at 24.0 m/s covers...

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