Last Updated On [03-11-2023]
A light inextensible string that goes over a smooth fixed pulley as shown in the figure connects two blocks of masses 
and 
. Taking 
, find the work done (in joules) by the string on the block of mass 
during the first second after the system is released from rest
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Question ID - 50951 :- A light inextensible string that goes over a smooth fixed pulley as shown in the figure connects two blocks of masses and . Taking , find the work done (in joules) by the string on the block of mass during the first second after the system is released from rest
a)
b)
c)
d)
A light inextensible string that goes over a smooth fixed pulley as shown in the figure connects two blocks of masses and . Taking , find the work done (in joules) by the string on the block of mass during the first second after the system is released from rest
|
a) |
|
b) |
|
c) |
|
d) |
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(c)
In the given condition tension in the string
.png)
And acceleration of each block
Let ‘S’ is the distance covered by block of mass 
in first sec
Work done by the string 
Next Question :
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A body of mass |
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moving with a velocity of 
collides head on with a body of mass 
moving in opposite direction with a velocity of 
. After collision, two bodies stick together and move with a common velocity which in 
is equal to
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