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When the system is released from rest acceleration of block 2 and 3 w.r.t 1 is 1 m / s ^ 2 downward and 5m/s^2 downward acceleration of block 3 relative to 4 is 0 find absolute accelerations of blocks

padmapriya , 9 Years ago
Grade 11
anser 1 Answers
Vikas TU

Last Activity: 9 Years ago

a2 – a1 = 1
a3 – a1 = 5
a3 – a4 = 0 
Now realtive accl. b/w a3 and a4 is zero therfeore a3 = a4 = g
put in the eqns. and get the values.
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