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A shell following a parabolic path explo...

A shell following a parabolic path explodes somewhere in its flight. The centre of mass of fragements will move in

A

Tangential direction

B

Radial direction

C

Horizontal direction

D

Same parabolic path

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AAKASH INSTITUTE-SYSTEM OF PARTICLES AND ROTATIONAL MOTION-Assignment (Section - B) Objective Type Questions (One option is correct)
  1. Two masses 2kg and 5kg are placed at points 'A' and 'B' as shown in th...

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  2. A shell following a parabolic path explodes somewhere in its flight. T...

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  3. The velocity of the centre of mas of the system of two particle each o...

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  4. When a stick of length L mass M intially upright on a fricitionless fl...

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  5. If two particles of masses m(1) and m(2) are projected vertically upwa...

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  6. Two partticles A and B intially at rest move towards each other under ...

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  7. A rod of length 2l is bent as shown in figure. Coordinates of centre o...

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  8. Two particles of equal mass are projected simultaneously with speeds 2...

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  9. A circular plate of diameter 'a' is kept in contact with a square plat...

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  10. A body of mass m is projected from ground for horizontal range R. At t...

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  11. A man of mass 50 kg us standing on a 100 kg plank kept on a fricitonle...

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  12. A man of mass m jumps onto a boat which has a mass M. If the person ha...

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  13. Two smooth prisms of similar right-triangular sections are arranged on...

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  14. Spring Gun Recoil A loaded spring gun, initially at rest on a horizo...

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  15. Two blocks of mass 2kg and 5kg are given speed as shown in the figure....

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  16. A ball is allowed to fall from rest on a horizontal floor from a heigh...

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  17. A particle is dropped from rest from a height h(0) on a horizontal flo...

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  18. During collision between the objects.

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  19. A particle of mass m moving with a speed u strikes a smooth horizontal...

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  20. A particle collides with a smooth, surface with speed u at an angle th...

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