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Grade: 12th pass
        
To a gro7nd observer the block C is moving with v(not) and the block A with v1 and B is moving with v2 relative to C as shown. Identify correct statement.
A. v1-v2=v0
B. v1=v2
C. v1+v0= v2
D. None
one month ago

Answers : (2)

Saurav
224 Points
							
to make it complex lets think of CONSTRAINT MOTION 
now if you are scared enough  just think of easier method
what strikes us now is LETS STOP C  or in other word talk everything relative to C
now its sipmle two blocks A and B connected with a thread (which is inextensible) and by commonsense now velocity of block A relative to C will be equal to velocity of B relative to C
that is v1-v(knot)=v2
that is optionA
 
 
aprove if it helps you as it motivates me to answer more 
27 days ago
Khimraj
2894 Points
							
Since in neither frame the string should break, the speed of blocks A and B along the string must be same in all frames.
Thus in the frame of block C, the speeds of blocks A and B along the string must be same.
Thus 
v1 – v2 = v0
26 days ago
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Course Features

  • 110 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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