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Figure shows three identical yo-yos init...


Figure shows three identical yo-yos initially at rest on a horizontal surface. For each yo-yo the string is pulled In the direction shown. In each case there is sufficient friction for the yo-yo to roll without slipping. Draw the free-body diagram for each yo-yo in what direction will each yo-yo rotate?

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Torque about bottommost point in each case is clockwise.
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DC PANDEY-ROTATIONAL MECHANICS-Level 2 Subjective
  1. Figure shows three identical yo-yos initially at rest on a horizontal ...

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  2. A uniform rod of mass m and length l is held horizontally by two verti...

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  3. A solid disk is rolling without slipping on a level surface at a const...

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  4. A lawn roller in the form of a thin-walled hollow cylinder of mass M i...

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  5. Due to slippoing points A and B on the rim of the disk have the veloci...

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  6. A uniform cylider of mass M and radius R has a string wrapped around i...

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  7. A uniform disc of mass M and radius R is pivoted about the horizontal ...

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  8. A disc of radius R and mass m is projected on to a horizontal floor wi...

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  9. A ball of mass m and radius r rolls along a circular path of radius R ...

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  10. A heavy homogeneous cyliner has mass m and radius R. It is accelerated...

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  11. A man pushes a cylinder of mass m1 with the help of a plank of mass m2...

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  12. For the system shown in figure, M=1kg m=0.2 kg, r=0.2m calculate (g=10...

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  13. A cylinder of mass m is kept on the edge of a plank of mass 2m and len...

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  14. The 9 kg cradle is supported as shown by two uniform disks that roll w...

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  15. the disc of the radius r is confined to roll without slipping at A an...

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  16. A thin uniform rod AB of mass m=1kg moves translationally with acceler...

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  17. The assembly of two discs as shown in figure is placed on a rough hori...

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  18. A horizontal plank having mass m lies on a smooth horizontal surface. ...

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  19. A ball rolls without sliding over a rough horizontal floor with veloci...

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  20. A sphere a disk and a hoop made of homogeneous materials have the same...

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