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2016 NAIRALAND JAMB TUTORIAL {the Physics Thread } / Nuclear Physics In Nigeria / Online Tutorials: Physics, Chemistry, And Molecular Biology (2) (3) (4)
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Physics! by sj1249: 8:54am On Feb 22, 2009 |
a steel ball, starting from rest rolls down one slope and up another. it takes 2.5s to reach the bottom of the first slope, at which point its speed is 5.0 m/s. if the magnitutde of the acceleration on the second slope is exactly one-half that on the first slope, how long will it take for the ball to come to a stop on the second slope? |
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