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An aircraft executes a horizontal loop o...

An aircraft executes a horizontal loop of radius 1.00 km with a steady speed of 900km/h. Compare its centripetal acceleration with the acceleration due to gravity .

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6.4 g
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NCERT GUJARATI-MOTION IN A PLANE-EXCERCISES
  1. A man can swim with a speed of 4.0 km/h in still water . How long doe...

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  2. In a harbour , wind is blowing at the speed of 72 km/h and the flag on...

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  5. A stone tied to the end of astring 80 cm long is whirled in a horizon...

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  7. Read each statement below carefully and state , with reasons , if it i...

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  8. The position of a particle is given by r=3.0hati-2.0t^(2)hatj+4.0...

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  9. A particle starts from the origin at t=0 s with a velocity of 10.0hatj...

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  10. hatiandhatj are unit vectors along x - and y- axis respectively . What...

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  11. For any arbitrary motion in space , which of the following relations a...

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  12. Read each statement below acrefully and state , with reasons and exam...

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  14. A very has magnitude and direction . Does it have a location in space...

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  16. Can you associate vectors with (a) the length of a wire bent into a lo...

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  17. A bullet fired at an angle of 30^(@) with the horizontal hits the grou...

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  18. A fighter plane flying horizontally at an altitude of 1.5 km with spe...

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  19. A cyclist is riding with a speed of 27 km /h . As he approaches a circ...

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  20. (a) Show that for a projectile the angle between the velocity and the...

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