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What does the length of the line in geom...

What does the length of the line in geometrical representation of a vector signify?

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PEARSON IIT JEE FOUNDATION- KINEMATICS-TEST YOUR CONCEPTS (VERY SHORT ANSWER TYPE QUESTIONS)
  1. What is kinematics?

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  2. How, do you represent a vector geometrically?

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  3. What does the length of the line in geometrical representation of a ve...

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  4. A body is first displaced by 5 m and then by 12 m in different direct...

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  5. Motion and rest are relative . How do you justify this?

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  6. You are walking towards India Gate. Is India Gate at rest with respect...

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  7. A passanger, seated in a train is at rest with reference to

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  8. Define scaler quantities and vector quntities. Give some examples.

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  9. The average value of acceeleration due to gravity at sea level is m s...

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  10. A particle moved 5 m towards east then moved 8 m towards west. What is...

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  11. Define distance, displacement, speed, velocity and acceleration.

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  12. Why is displacment referred to as a vector quantity?

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  13. Speedometer of a vehicle measures its speed.

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  14. When does a particle motion have uniform speed?

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  15. What is non-uniform motion ?

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  16. What is instantaneous velocity?

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  17. The ratio of the total distance travelled by a body to the total time ...

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  18. Convert the following speeds into m s^(-1)

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  19. Convert the followign speeds into km h^(-1)

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  20. 1 m s^(-2)=km h^(-2)

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