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A vector has both magnitude and directio...

A vector has both magnitude and direction. Does it mean that anything that has magnitude and direction is necessarily a vector ?The rotation of a body can be specified by the direction of the axis of rotation, and the angle of rotation about the axis. Does that make any rotation a vector ?

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PSEB-MOTION IN A PLANE-Exercise
  1. hati and hatj are unit vectors along x- and y- axis respectively. What...

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  2. For any arbitrary motion in space, which of the following relations ar...

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  3. For any arbitrary motion in space, which of the following relations ar...

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  4. For any arbitrary motion in space, which of the following relations ar...

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  5. For any arbitrary motion in space, which of the following relations ar...

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  6. For any arbitrary motion in space, which of the following relations ar...

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  7. Read each statement below carefully and state, with reasons and exampl...

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  8. Read each statement below carefully and state, with reasons and exampl...

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  9. Read each statement below carefully and state, with reasons and exampl...

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  10. Read each statement below carefully and state, with reasons and exampl...

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  11. Read each statement below carefully and state, with reasons and exampl...

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  12. An aircraft is flying at a height of 3400 m above the ground. If the a...

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  13. A vector has both magnitude and direction. Does it mean that anything ...

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  14. Can you associate vectors with:- the length of a wire bent into a loop...

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  15. Can you associate vectors with:- a plane area, Explain.

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  16. Can you associate vectors with:-a sphere ? Explain.

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  17. A bullet fired at an angle of 30^@ with the horizontal hits the ground...

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  18. A fighter plane flying horizontally at an altitude of 1.5 km with spee...

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  19. A cyclist is riding with a speed of 27 km//h. As he approaches a circu...

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  20. Shows that the projection angle thetao for a projectile launched from ...

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