Explore BrainMass
Share

average power and mechanical advantage of pulleys

This content was STOLEN from BrainMass.com - View the original, and get the already-completed solution here!

1. Calculate the average power in kilowatts required to pull a car up a ramp if the amount of work is 250 kj over a period of 45 seconds.

2. Calculate the mechanical advantage of a group of pulleys used to raise an engine from a car. The engine is raised 1.2 m with the pulleys when 4.8 m of rope is pulled through the pulleys.

© BrainMass Inc. brainmass.com October 16, 2018, 9:04 pm ad1c9bdddf
https://brainmass.com/physics/power/average-power-mechanical-advantage-pulleys-176461

Solution Summary

Average power and mechanical advantage of pulleys are calculated.

$2.19
Similar Posting

Core Training: Drawing-in vs. Abdominal Bracing

Could you give me your intake on this assignment, including the articles? I am looking forward for your observations on the articles below. Regards.

------------------------------------

Your position on this topic has likely shaped your entire clinical application model for performance enhancement, injury prevention, reconditioning and rehabilitation training.

Based on some of your experiences and the articles posted below.

What training model is most effective? Drawing- In OR abdominal Bracing? Should you do one without the other?

I have more experience w/ the Drawing maneuver. However I think that the other method is valid too.

----------------------------------

Please review the following articles.

1.Barr_2005_Core Stability Review_Part I

2.Barr 2007_Lumbar stabilization_Part 2

3.McGill 2001_Low Back Stability

4.Willardson 2007_Core stability training applications to sporst conditioning programs (BRief Review)

View Full Posting Details