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[" The angular displacement "],[" of the...

[" The angular displacement "],[" of the rod is defined as "],[theta=(3)/(20)t^(2)," where "theta" is in "],[" radian and "t" is in second."],[" The collar "B" slides along "],[" the collar "B" slides along "],[" the rollar "B" slides along "],[" the rod in such a way that "],[r=0.9-0.12t^(2)" ,where "r" is "],[r=0.9-0.12t^(2)" ,where "r" is "],[r=0.9-0.12t^(2)" ,where "r" is "],[r=0.9-0.12t^(2)" ,where "r" is "],[" in metre and "t" is in second."],[" in metre and "t" is in second."],[" The velocity of collar at "],[" The "30^(@)" is "],[theta=30^(@)" is "]

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