To help workers in your project site move dozens of equipment weighing 70 kgs to a height of 2.2m, you decided to apply the concept of simple machine. You want an inclined plane to be built. Given the angle between the incline and the ground, what would be the most efficient incline to be built to raise the equipments? Why? Here are the angles you can choose from for your incline: a. 15°; b. 30°; c. 60°

To help workers in your project site move dozens of equipment weighing 70 kgs to a height of 2.2m, you decided to apply the concept of simple machine. You want an inclined plane to be built. Given the angle between the incline and the ground, what would be the most efficient incline to be built to raise the equipments? Why? Here are the angles you can choose from for your incline: a. 15°; b. 30°; c. 60°

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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a. What is the ideal mechanical advantage of this system? The inclined plane dimensions are 7.2 meters length and 1.8 meters height.b. What effort force is required to move the 600N create? c. In practice, you need to supply an effort force of 75 N to lift the crate. What is the efficiency?d. How could you redesign this compound machine so that the effort force needed was 50 N in practice? Assume the efficiency is your response from part C no matter what changes you make. Be specific with the changes you propose (if you add pulleys state how many, if you change the inclined plane dimensions state the new dimensions, etc.).
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