Mechanical Engineering - Engineering Mechanics - Discussion
Discussion Forum : Engineering Mechanics - Section 2 (Q.No. 44)
44.
The velocity ratio of a differential pulley block with D and d as the diameters of larger and smaller pulley, is
Discussion:
1 comments Page 1 of 1.
Paresh sathavara said:
8 years ago
Here,
VR= distance moved by effort applied/ distance moved by load lifted.
Distance moved by effort applied= PIE*D.
Distance moved by load lifted= pie/2 * (D-d),
Hence V.R= 2D/D-d.
VR= distance moved by effort applied/ distance moved by load lifted.
Distance moved by effort applied= PIE*D.
Distance moved by load lifted= pie/2 * (D-d),
Hence V.R= 2D/D-d.
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