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Read each case given below and mention t...

Read each case given below and mention the directional and magnitude of frictional force that would act between the surfaces in each case. (one has been doen for you)
A stationary box is being pulled, towards the left, with a force of 20N

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To solve the problem, we need to analyze the situation step by step. ### Step-by-Step Solution: 1. **Identify the Situation**: A stationary box is being pulled towards the left with a force of 20 N. 2. **Determine the Tendency of Motion**: ...
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PEARSON IIT JEE FOUNDATION-FRICTION-Classroom Corner (Short Answer Type Questions)
  1. Read each case given below and mention the directional and magnitude o...

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  2. Read each case given below and mention the directional and magnitude o...

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  3. Read each case given below and mention the directional and magnitude o...

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  4. What happens when A boy is being dragged by his friends across a pla...

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  5. Read each case given below and mention the directional and magnitude o...

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  6. How does the nature of the surface affect the magnitude of friction?

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  7. How do you know if the forces are balanced? Write the answer in your o...

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  8. Give two examples of balanced forces

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  9. Which forces makes a rolling ball stop on its own ?

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  10. What happends when we accidentally step on a peel of banana?

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  11. Does the friction depend on the smoothness of the surfaces?

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  12. Discuss why rolling friction is always less than sliding friction.

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  13. How does friction get affected by the nature of surface?

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  14. Give reasons for each of the following It is less tiring to move in ...

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  15. Give reasons for each of the following Weightlifters apply some chal...

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  16. Give reasons for each of the following It is harder to hold an oily ...

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  17. Discuss why it is easier to push an already sliding table than to push...

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  18. Our hands heat up when we rub them together for a while. Explain why?

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  19. The frictional force and externally applied force on a stationary obje...

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  20. If a box placed on a floor is pushed, do you think frictional force ex...

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