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A particle is projected with a velocity ...

A particle is projected with a velocity `u` making an angle `theta` with the horizontal. The instantaneous power of the gravitational force

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`alpha + beta = (pi)/(2)`
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AAKASH SERIES-MOTION IN A PLANE-NUMERICAL EXERCISE (LEVEL -2)
  1. A shot is fired with a velocity u at a vertical wall whose distance f...

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  2. An aeroplane flies horizontally at a height h at speed v. An anti - ca...

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  3. Two guns situated at the top of a hill of height 10 m fire one shot ea...

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  4. A particle projected with velcoity v(0) strikes at right alpha p...

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  5. A particle moves in the x-y plane with a constant acceleration of...

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  6. A particle moves in the x-y plane according to the law x=at, y=at (1-a...

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  7. At the same instant two boy throw balls A and B from the window wit...

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  8. A projectile aimed at a mark, which is in the horizontal plane through...

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  9. Particles P and Q of mass 20 gm and 40 gm respectively are simultaneou...

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  10. A particle is projected form point O on the ground with velocity u = s...

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  11. A dip circle is at right angles to the magnetic meridian. What w...

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  12. A glass wind screen whose inclination with the vertical can be changed...

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  13. Two particles are projected from a point at the same instant with velo...

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  14. Two boys simultaenously aim their guns at a brid sitting on a towe...

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  15. A particle is projected with a velocity u making an angle theta with t...

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  16. Figure shows a wire ring of radius a that is perpendicular to the gene...

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  17. Two balls are projected from the same point in the direction inclined...

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  18. Two particles are projected at the same instant from the same point ...

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  19. A gun is kept on an inclined plane . The maximum ranges up and down ...

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