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The car A of mass 1000 kg travelling at ...

The car A of mass 1000 kg travelling at `25 m//s` collides with another car B of mass 1500 kg moving with a speed of 20 `m//s` in the same direction, the velocity of car A becomes 15 `m//s`, what would be the velocity of car B ?

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To solve the problem, we will use the principle of conservation of momentum. According to this principle, the total momentum before the collision is equal to the total momentum after the collision, provided no external forces act on the system. ### Step-by-Step Solution: 1. **Identify the masses and initial velocities:** - Mass of car A (mA) = 1000 kg - Initial velocity of car A (uA) = 25 m/s - Mass of car B (mB) = 1500 kg ...
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PRADEEP-GRAVITATION-Model Test paper (1)
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  8. State the law of conservation of linear momentium. How do you obtain t...

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  9. Define G and g. how are they telated to eachother ? Use this relation ...

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  10. Use velocity time graph to derive the relation : v^(2)-u^(2)=2 as, whe...

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  11. Which of the following is called the real law of motion ?

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  12. When we hold a suitcase steady at some height

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  14. A moving body cannot stop on its own. This is due to

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  16. In walking, identify the force of reaction:

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