Physics 8 Work, Energy, and Power (27 of 37)

Описание к видео Physics 8 Work, Energy, and Power (27 of 37)

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In this five part lecture series I will continue where we left off on our original Work and Energy lecture series and introduce you to the concept of power.

Problem Text:
A box of 20kg is pushed against a horizontal spring of spring constant k=1200N/m compressing the spring by 30cm. After being released, the block slides 5.0m over a horizontal surface (k=0.2) before reaching a frictionless incline of 30 degrees. how far up the incline with the block slide?

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