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A helicopter of mass 1000 kg rises with ...

A helicopter of mass 1000 kg rises with a vertical acceleration of `15 m s^-2`. The crew and the passengers weigh 300 kg. Give the magnitude and direction of the:- force on the floor by the crew and passengers,

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PSEB-Laws of Motion-Exercise
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  2. A stone of mass mtied to the end of a string revolves in a vertical ci...

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  3. A helicopter of mass 1000 kg rises with a vertical acceleration of 15 ...

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  4. A helicopter of mass 1000 kg rises with a vertical acceleration of 15 ...

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  5. A helicopter of mass 1000 kg rises with a vertical acceleration of 15 ...

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  6. A stream of water flowing horizontally with a speed of 15m s^-1 gushes...

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  7. Ten one-rupee coins are put on top of each other on a table. Each coin...

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  8. Ten one-rupee coins are put on top of each other on a table. Each coin...

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  15. A monkey of mass 40kg climbs on a rope (Fig. 5.20) which can stand a m...

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