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Walking on a surface with zero friction ...

Walking on a surface with zero friction force is relatively:

A

is easy

B

is difficult

C

imposible

D

none of these

Text Solution

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The force of friction helps us walking. If friction does not we will not be able to walk.
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AGRAWAL EXAM CART BIHAR-PRACTICE SET 03-SECTION - IV (GENERAL SCIENCE)
  1. Which of the following is true about the focal length of a spherical m...

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  2. Which of the following eye-defects is also known as far-sightedness?

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  3. Walking on a surface with zero friction force is relatively:

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  4. What do we call the long sightedness caused by loss of elasticity of t...

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  5. Which of the following is true about the force between two point charg...

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  6. What is the S.I. unit of electric charge?

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  7. What causes the sparkle of diamonds :

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  8. The reason why water ponds appear less deep?

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  9. Which of the following is correct about Permeability of free space?

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  10. The S.I unit of magnetic dipole moment is

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  11. How can a moving coil galvanometer be converted into a voltmeter ?

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  12. Convex lenses are used for

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  13. Who established the concept of absolute zero ?

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  14. Which of the following is true about the focal length of a spherical m...

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  15. Which of the following eye-defects is also known as far-sightedness?

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  16. Walking on a surface with zero friction force is relatively:

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  17. What do we call the long sightedness caused by loss of elasticity of t...

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  18. Which of the following is true about the force between two point charg...

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  19. What is the S.I. unit of electric charge?

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  20. What causes the sparkle of diamonds :

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