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What happens when A boy is being dragg...

What happens when
A boy is being dragged by his friends across a playground, towards the right, where his friends are exerting forces of magnitudes 30N, 25Nand 45N.

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To solve the problem step by step, we need to analyze the forces acting on the boy being dragged by his friends. ### Step-by-Step Solution: 1. **Identify the Forces Applied**: The forces exerted by the friends are: - Friend 1: 30 N - Friend 2: 25 N ...
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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. What happens when A boy is being dragged by his friends across a pla...

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

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

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

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  7. Give two examples of balanced forces

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

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

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

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

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

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

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

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

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

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

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

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

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  20. Why does friction between two surfaces result in the generation of hea...

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