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Find centre of mass of a system of three...

Find centre of mass of a system of three particle kept at the corner equilateral triangle as shown in figure

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The correct Answer is:
Coordinated of centre of mass. : `((a)/(2),(asqrt3)/(4))`
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BANSAL-CENTRE OF MASS & MOMENTUM CONSERVATION-Practice Exercise
  1. If all the particlke of a system lie in X-Y plane is it necessary that...

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  2. If all the particle of a system lie n a cube is it necessary that the...

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  3. Find centre of mass of a system of three particle kept at the corner e...

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  4. Find the Xcm of center of mass of a barbell consisting of 50kg and 80k...

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  5. Consider the previous problem, at what point must the rod be picked ov...

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  6. A baseball bat of uniform density is cut at the location of its center...

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  7. Calculate centre of mass of the system

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  8. Seven homogeneous bricks, each of length L are arranged as shown in fi...

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  9. Consider a rectangular plate of dimensions axxb. If this plate is cons...

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  10. Find the centre of mass of the shaded portion of a disc

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  11. The ring R in the arrangement shown can slide along a smooth fixed, ho...

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  12. This figure shows a man of mass m standing at the end A to a trolley o...

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  13. A man of mass 60kg jumps from a trolley of mass 20kg standing on smoot...

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  14. Three particles of masses 20g, 30g and 40g are initially moving along ...

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  15. A bullet of mass m strikes a block of mass M connected to a light spri...

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  16. Find the final velocities of the masses after in collision the given s...

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  17. Two spheres are moving towards each other. Both have same radius but t...

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  18. Two spheres are moving towards each other. Both have same radirs but t...

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  19. A ball of mass m moving with a speed u(1) collides elasticity with ano...

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  20. Two equal sphere of mass m are in contact o a smooth horizontal table....

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