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An aeroplane flying in the sky dives wit...

An aeroplane flying in the sky dives with a speed of `360 km//h` in a verticale circle of radius 200 m The weight of pilot sitting in it is 75 kg Calulate the force with which the pilot presses his seat when the aeroplane is (i) at the lowest position and (ii) at the highest position Take ` g = 10 m//s^(-2)` .

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A fighter aeroplane flying in the sky dives with a speed of 360 km//h in a vertical circle of radius 200 m .Weight of the pilot sitting in it is 75 kg . What will be the value of force with which the pilot presses his seat when the aeroplane is at highest position ? (g=10 m//s^(2))

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An aeroplane flying in the sky with a uniform speed of 200 m//s moves in a vertical circle of radius 400 m. The mass of the pilot is 70 kg. The force exerted by the pilot on the seat at the highest point of the circle will be [Take g=10 m//s^2 ]

A fighter plane is pulling out for a dive at a speed of 900 km//h . Assuming its path to be a vertical circle of radius 2000 m and its mass to be 16000 kg , find the force exerted by the air on it at the lowest point. Take g=9.8 m//s^(2)

A fighter plane is pulling out for a dive at a speed of 900 km/hr. Assuming its path to be a vertical circle of radius 2000 m and its mass to be 16000 kg, find the force exerted by the air on it at the lowest point. Take g=9.8m/s^2 .

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SL ARORA-Laws of Motion-Exercise
  1. An aeroplane flying in the sky dives with a speed of 360 km//h in a ve...

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  2. A force acts for 10 s on a body of mass 10 kg after which the force ce...

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  3. A truck starts from rest and rolls down a hill with a constant acceler...

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  4. A force of 5N gives a mass m(1), an acceleration of 8 m//s^(2), and a ...

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  5. In an X-ray machine an electron is subjected to a force of 10^(-23) N ...

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  6. A stone of mass 5kg falls from the top of a cliff 50m high and buries ...

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  7. A bullet of mass 100 gram moving with 20 m//s Strikes a wooden plank ...

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  8. A motor car running at the rate of 7ms^(1) can be stooped by applying ...

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  9. A force of 50N is inclined to the vertical at an angle of 30^(@) Find ...

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  10. A ship of mass 3xx10^7kg initially at rest, is pulled by a force of 5x...

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  11. A ballon has a mass of 5 g in air. The air escapes from the ballon at ...

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  12. A cricket ball of mass 150 kg is moving with a velocity of 12 m//s and...

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  13. A hammer weighing 1 kg moving with the speed of 10ms^(-1) strikes the ...

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  14. A hammer weighing 1 kg moving with the speed of 10ms^(-1) strikes the ...

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  15. A hammer weighing 1 kg moving with the speed of 10ms^(-1) strikes the ...

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  16. Two billiard balls of mass 50 g moving in oppositedirections with spee...

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  17. A machine gun has a mass of 20 kg . It fires 35 g bullets at the rate ...

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  18. A ball of mass 20 gram hits a wall at an angle of 45^(@) with a veloci...

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  19. A glass ball whose mass is 10 g falls from a height of 40 m and reboun...

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  20. A force acting on a body of mass 2 kg varies with time as shown in fig...

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  21. A force acting on a body of mass 2 kg varies with time as shown in fig...

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