plz solve this, cls 10
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pmtibrahim18:
dear mate
is this class 10
these look like class 9
or is it not cbse
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MA of single fixed pulley = 1 while for single movable pulley is = 2
Load = 50kgf
Since MA = L/E
E1 = L/MA = 50/1 = 50 (For single fixed)
Simlilarly E2 = 50/2 = 25 (For single movable)
Therefore E1 : E2 = 2:1
Pls mark brainliest if it helped
dude, at this moment not showing mark as brilliant
K.
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