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Mechanical Power - hdbk1010_139
Power Summary

Classical Physics - Physics theories and other related topics
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Power   work  done time  required P   1.5  x  108  ft    lbf 100  min 1  min 60  sec 1  hp 550  ft    lbf/sec P   45.5  hp P   Fv 550 P   (1  lbf) (5  ft/sec) 550 P   9  x  103  hp POWER Energy, Work, and Power CP-05 Page 10 Rev. 0 Example 1: A pump provides a flow rate of 10,000 gpm.  The pump does 1.5 x 10  ft-lbf of work 8 every 100 minutes.  What is the power of the pump in hp? Example 2: A boy rolls a ball with a steady force of 1 lbf, giving the ball a constant velocity of 5 ft/s.  What is the power used by the boy in rolling the ball?







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