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Calculate the angular speed of flywheel ...

Calculate the angular speed of flywheel making 420 revolutions per minute.

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SL ARORA-PROJECTILE MOTION-Problem For Self Practice
  1. Calculate the angular speed of flywheel making 420 revolutions per min...

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  3. A body is moving with a uniform velocity of 10 ms^(-1) on a circular p...

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  4. A plane is flying horizontal at a height of 1000m with a velocity of 1...

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  5. From the top of a building 19.6 m high, a ball is projected horizontal...

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  6. A body is thrown horizontal from the top of a tower and strikes the gr...

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  7. Two tall buildings are situated 200 m apart. With what speed must a ba...

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  8. A stone is dropped from the window of a bus moving at 60 kmh^(-1). If ...

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  9. An aeroplane is flying in a horizontal direction with a velocity 600 k...

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  10. A mailbag is to be dropped into a post office from an aeroplane flying...

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  11. In between two hills of heights 100 m and 92 m respectively. There is ...

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  12. A ball is projected horizontally from a tower with a velocity of 4 ms^...

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  13. A shell is fired at an angle of 30^(@) to the horizontal with a veloci...

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  14. A football player kicks a ball at an angle of 37^(@) to the horizontal...

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  15. A body is projected with a velocity of 20 ms^(-1) in a direction makin...

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  16. The maximum vertical height of a projectile is 10 m. If the magnitude ...

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  17. A bullet fired from a gun with a velocity of 140 ms^(-1) strikes the g...

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  18. A bullet is fired at an angle of 15^(@) with the horizontal and hits t...

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  19. A cricketer can throw a ball to maximum horizontal distance of 160 m....

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  20. Find the minimum velocity for which the horizontal range of a projecti...

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  21. A bullet fired from a rifle attains a maximum height of 5 m and crosse...

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