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प्रश्न
Are all wheels of a tractor or road roller of the same radius?
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उत्तर
No, all wheels of a tractor or a road roller are not of the same radius. Their back wheels are bigger.
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संबंधित प्रश्न
Take a wire and make a bangle for yourself. Can your madam or mother wear this bangle?
Do you play these games?
Why do we make a circle in each of these games?
Think of some other games you play by making circles.
Measure the radius of the wheels of a bicycle or a bullock-cart. You can use a thread or a measuring tape.
Have you seen a tractor or a road roller?
Now you can make your own designs like Daljeet had made. How many did you make?
Can a circle have more than one centre?
Can you balance a plate on your finger?
Now everybody was excited to spin their tops which looked like this.
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 |
 |
 |
| Zakir | Appu | Naina | Guddo |
Whose top will spin a little?
