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An inclined plane of length 4.5m and vertical height 1.5m is use to lift the load of 100N. what effort is required if the efficiency is 80%?​
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16 votes
An inclined plane of length 4.5m and vertical height 1.5m is use to lift the load of 100N. what effort is required if the efficiency is 80%?​

User Gyorgyabraham
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1 Answer

5 votes
5 votes

Answer:

Answer is efficiency = 50%

User Thomas Makos
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