Numerical Problems
1. A load of 680N is lifted from A to C by 500N
force on an inclined plane as shown in the
diagram. Study the diagram and calculate:
i. Output work
ii. Input work
iii. Mechanical advantage
iv. Velocity ratio
V.Efficiency
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Answers
Answered by
17
Answer:
here u go =)
Explanation:
Output work
Given
Load: 680
Effort: 500
Ed: 12 Meters
Ld: 8 meters
Output work formula
L*Ld = 680*8 = 5440
Hence output is 5440J
Input work
We know
the input work formula is
E*Ed
500*12
6000J
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