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5) angular displacement of the rod shown in figure below is defined as θ=(4∩/25)t2 where θ is in radian and time 't' in second . The collar B slides along the rod in such a way that its distance from O is r=12t2 where r i ...
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4)a smooth 2 kg collar C shown in figure is attached to a spring having a stiffness of k=3N/m and an unstretched length of 0.75m. If the collar is released from rest at A,determine its acceleration and the normal force at the ...
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1)if Y represents acceleration and X momentum,then the dimension of (d2Y / dX2 )1/2 is ??? A) M-1 L-1/2 T0 B) M L1/2 T-1/2 C) M-1 L1/2 T1/2 D)M0 L1/2 T1/2 2)the position vector of a particle is given by r=r0(1-αt)t ,where t ...
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1) if 3x2-2bx+(b2+2c2+2a2)= 2(bc+ca) then A)a,c,b are in A.P B)a,c,b are in H.P C)a,b,c are in A.P D)a,b,c are in H.P 2)if β,γ are the solutions of a tanθ+b secθ =a,then tha value of (β+γ) is A) ∩/3 B)∩/2 C)Ï€/4 D)Ï ...
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FeC2O4 --> Fe 3+ + CO2 a)oxidation b)reduction C)disproportion d)redox reaction e)conversion multiple option correct question........... ...
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is this a charles law formula??? [ (1/T) - ( V/T2) ] =0 at constant pressure? reply ...
