In the notation use 
represents work done by force 
in frame of reference attached to a body 
. 
and 
represent two blocks of masses 1 kg and 2 kg . The force 
starts acting on the block 
at 
and has magnitude 
represents ground and 
represent a man moving towards block at a speed of 
with respect to ground at sufficient distance from blocks. Match the lists (consider duration from 
to 
seconds) (M block is sufficiently long)
List-1 | List-2 | |||
A | i | 180 J | ||
B | ii | 200 J | ||
C | iii | Zero | ||
B | iv | 170 J |
Text Solution
Verified by ExpertsC
During 
to 
as there is 
displacement of point of application of force inf frame of reference of body N .
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