Recent content by york

  1. Y

    Mass slipping on a moving inclined plane

    if a is too amall the block A will slide down, and if a is too large i think the block will severed from the plane backward
  2. Y

    Mass slipping on a moving inclined plane

    you right, sorry. this is what i did, but i got a expression for a but i don't know how to find the min and max
  3. Y

    Mass slipping on a moving inclined plane

    Body A rests on a inclined plane of body B . the angle of slope is α , the coefficient of friction between the two bodies is μ . Body A does not slip on body B because we accelerate body B with a. What is the minimum and maximum acceleration required for body A not to slip? What will be the...
  4. Y

    2 bodies spining and cut in the middle

    this is where i stuck, i think i understand what happened but i don't know how to write it down
  5. Y

    2 bodies spining and cut in the middle

    no, first when the bodies severed there c.m each has a velocity only in y axis, the velocity in x-axis is xternal insert.
  6. Y

    2 bodies spining and cut in the middle

    yes, I think you right so far
  7. Y

    2 bodies spining and cut in the middle

    the dark line enclosing the area in body 1. X1,Y1 you mean the coordinate of c.m?
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    2 bodies spining and cut in the middle

    i mean that I want the minimum separation speed required which the bodies won't collide, thank you. the bodies severed exactly in the position in the picture
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    2 bodies spining and cut in the middle

  10. Y

    2 bodies spining and cut in the middle

    M1 and M2 are rigid bodies that connected. they spin freely around the Z-axis. At a certain time (we will set t=0) when the bodies are in the state described below, the bodies disconnect from each other when each of the bodies is given a speed addition in the direction of the X(V1 and V2 axis...