10/05/22
(a) the acceleration of the blocks;
A large block on an inclined surface is connected to a small block by a cord, as shown. The masses of the larger and smaller block are 33.0 kg and 26.4 kg, respectively. The angle of the incline...
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04/18/22
Define a binary relation of N x N by (x,y)R(a,b) if and only if x + b = y + a.
Is R an equivalence relation on N x N? What is the equivalence class of (1,2)?
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11/02/21
Point K is on line segment \overline{JL} JL . Given JL=x+10,JL=x+10, KL=4x,KL=4x, and JK=2x,JK=2x, determine the numerical length of \overline{KL}. KL .
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