Basic Maths and Units and DimensionsHard
Question
A man of mass m stands on a platform of equal mass m and pulls himself by two ropes passing over pulleys as shown. If he pulls each rope with a force equal to half his weight, his upward acceleration would be :
Options
A.g/2
B.g/4
C.g
D.Zero
Solution
Let acceleration of man be ′a′ For man + platform system
⇒ a = 0
⇒ a = 0Create a free account to view solution
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