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Case 1: Take two books and place them on...

Case 1: Take two books and place them on a table on top of each other. Keep the position of the bottom book constant and slides the top book over its surface.
Case 2: Now, place a few pencile in between the two books. Again, move the top book with respect to the bottom book
What does this tell us about rolling and sliding friction?

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To analyze the two cases involving friction, we can break down the observations and conclusions step by step. ### Step-by-Step Solution: **Step 1: Understand Case 1 - Sliding Friction** - In Case 1, we place two books on top of each other and slide the top book over the bottom book. - The surfaces of the two books are in direct contact, and as we apply force to slide the top book, we encounter resistance. This resistance is due to sliding friction. ...
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Direction: Study the following information carefully and answer the questions given below. In a certain book shelf there are seven compartments numbered 1, 2, 3, 4, 5, 6 and 7. Each compartment is having books of seven different colors like Black, Blue, Green, Orange, Pink, Yellow and Brown but not necessarily in the same order. The price of each book is also different viz. 100, 120, 140, 160, 180, 200 and 210. The lowermost compartment is numbered as 1 and immediately above 1 is numbered 2 and so on until the topmost is numbered as 7. Two books are placed between the book whose price is 210 and the Yellow book. Book whose price is160 is placed in any compartment above Pink but not on the topmost compartment. One book is placed between the books whose price is 160 and 100. The Black book is not priced 160 or 100. The book whose price is 210 is placed on the 4 numbered compartment. Brown book is not placed in the lowermost compartment. The Brown book is placed in an odd-numbered compartment and below the book whose price is 210. The Green book is placed in an even-numbered compartment but not immediately below the one which is having the Yellow book. The book whose price is 180, is placed below the book whose price is 140 but not immediately below. According to the price value, Blue colored book is not the third highest among them. There are two books placed between the Brown book and the book whose price is 200. Blue book is placed in an even-numbered compartment and neither kept on the six numbered compartment nor priced 210. One book is placed between the Pink colored book and the Blue colored book. How many books are placed between the Green coloured and the Yellow coloured book

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PEARSON IIT JEE FOUNDATION-FRICTION-Competition Corner
  1. Case 1: Take two books and place them on a table on top of each other....

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  2. Choose the correct option for each question. There is only one correct...

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  3. Choose the correct option for each question. There is only one correct...

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  4. Choose the correct option for each question. There is only one correct...

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  5. Choose the correct option for each question. There is only one correct...

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  6. Choose the correct option for each question. There is only one correct...

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  7. Choose the correct option for each question. There is only one correct...

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  8. Choose the correct option for each question. There is only one correct...

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  9. Choose the correct option for each question. There is only one correct...

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  10. Choose the correct option for each question. There is only one correct...

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  11. Choose the correct option for each question. There is only one correct...

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  12. Choose the correct option for each question. There is only one correct...

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  13. Choose the correct option for each question. There is only one correct...

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  14. Choose the correct option for each question. There is only one correct...

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  15. Choose the correct option for each question. There is only one correct...

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  16. Choose the correct option for each question. There is only one correct...

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  17. Choose the correct option for each question. There is only one correct...

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  18. Choose the correct option for each question. There is only one correct...

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  19. Choose the correct option for each question. There is only one correct...

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  20. Choose the correct option for each question. There is only one correct...

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  21. Choose the correct option for each question. There is only one correct...

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