Answer:
Efficiency = 85.5%
Explanation:
<u>Given the following data;</u>
Load = 600N
Effort = 350N
To find the efficiency of the lever, we would first of all determine the mechanical advantage and velocity ratio.
Substituting into the equation, we have;
Mechanical advantage = 1.71
Substituting into the equation, we have;
Velocity ratio = 2
Now, to find the efficiency of the lever
Substituting into the equation, we have;
<em>Efficiency = 85.5%</em>
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Answer 2 inspector is translated as inspector
Answer 3 número is translated as number
Answer 4 fácil is translated as easy
Answer 5 jugo is translated as juice
Answer 6 abrigo is translated as coat
Answer 7 rápido is translated as fast
Answer 8 sábado is translated as Saturday
Answer 9 vez is translated as time
Answer 10 menú is translated as menu
Answer 11 operación is translated as operation
Answer 12 impermeable is translated as waterproof
Answer 13 además is translated as also
Answer 14 regatear is translated as to bargain
Answer 15 antipático is translated as unfriendly
Answer 16 farmacia is translated as pharmacy
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Answer 18 pensión is translated as pension
Answer 19 país is translated as country
Answer 20 perdón is translated as forgiveness