vectors...

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two rods of equal length, Rod-1 along X-axis and Rod-2 along the Y-axis are placed in such a way that the mid points of the two rods are at the origin and the mid points are welded at the mid point. the rod-1 move with a velocity given by the vector 0i+1j. the rod-2 moves with a velocity given by the vector i√2-j√2. what will be the velocity vector of the mid points?

#Physics #Mechanics

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3 Answers

71

Vivek @ Born this Way ·2011-10-21 09:19:22

It just a ' + ' with the point of intersection (i.e., the mid points of bot rods) at ORIGIN. Now just write the velocity expression for it and get the vector sum.

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adhi_pandian ·2011-10-21 22:24:36

so will the ans be i√2+(√2-1√2) j . am i right?

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71

Vivek @ Born this Way ·2011-10-22 05:02:53

If you have done rright, it should be!

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