yop1010
yop1010
03-01-2017
Physics
contestada
Please help me with this question.. I'm stuck...
Respuesta :
Аноним
Аноним
03-01-2017
As the ideal mechanical advantage (IMA) of a pulley is directly dependent upon the number of support strings, N.
i.e., IMA = N
Then,
N = 4 = IMA
[ 'cause there are four dependent strings ]
So, option D would be your correct answer.
Hope this helps!
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