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When a carpet is beaten with a stick, du...

When a carpet is beaten with a stick, dust comes out of it. Explain.

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  1. From a rifle mass 4kg a bullet of mass 50g is fired with an initia, ve...

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  2. Two objects of masses 100 g and 200 g are moving along the same line a...

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  3. When a carpet is beaten with a stick, dust comes out of it. Explain.

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  4. Why is it advised to tie any luggage kept on the roof of a bus with a ...

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  5. A batsman hits a cricket ball which then rolls on a level ground. Afte...

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

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  7. A stone of 1 kg is thrown with a velocity of 20 ms^-1 across the froze...

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  8. A 8000kg engine pulls a train of 5 wagons, each of 2000kg, along a hor...

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  9. A 8000 kg engine pulls a train of 5 wagons, each of 2000 kg, along a h...

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  10. A 8000 kg engine pulls a train of 5 wagons, each of 2000 kg, along a h...

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  11. An automobile vehicle has a mass of 1500 kg. What must be the force be...

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  12. What is the momentum ?

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  13. What is the momentum ?

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  14. Using a horizontal force of 200 N, we intend to move a wooden cabinet ...

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  15. Two objects, each of mass 1.5 kg, are moving in the same straight line...

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  16. A hockey ball of mass 200 g travelling at 10 m s^-1 is struck by a hoc...

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  17. A bullet of mass 10 g travelling horizontally with a velocity of 150 m...

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  18. A bullet of mass 10 g travelling horizontally with a velocity of 150 m...

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  19. An object of mass 100 kg is accelerated uniformly from a velocity of 5...

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  20. How much momentum will a dumb-bell of mass 10 kg transfer to the floor...

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