A mass 
hangs with the help of a string wrapped around a pulley on a frictionless bearing. The pulley has mass 
and radius 
. Assuming pulley to be a perfect uniform circular disc, the acceleration of the mass 
, if the string does not slip on the pulley, is
a)
b)
c)
d)
A mass hangs with the help of a string wrapped around a pulley on a frictionless bearing. The pulley has mass and radius . Assuming pulley to be a perfect uniform circular disc, the acceleration of the mass , if the string does not slip on the pulley, is
a)
b)
c)
d)
Question ID - 54136 | SaraNextGen Top Answer
A mass hangs with the help of a string wrapped around a pulley on a frictionless bearing. The pulley has mass and radius . Assuming pulley to be a perfect uniform circular disc, the acceleration of the mass , if the string does not slip on the pulley, is
a)
b)
c)
d)
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A mass |
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a) |
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b) |
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c) |
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d) |
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(b)
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For the motion of the block
…(i)
For the rotation of the pulley
…(ii)
As string does not slip on the pulley
…(iii)
On solving Eqs. (i), (ii) and (iii)
