Advertisements
Advertisements
प्रश्न
Are all wheels of a tractor or road roller of the same radius?
Advertisements
उत्तर
No, all wheels of a tractor or a road roller are not of the same radius. Their back wheels are bigger.
APPEARS IN
संबंधित प्रश्न
A bangle can be used to trace a circle. What are the other things around you that you can use to trace a circle?
Think of some other games you play by making circles.
Draw the radius of these circles. Guess which circle has the longer radius.
 |
 |
Measure the radius of the wheels of a bicycle or a bullock-cart. You can use a thread or a measuring tape.
Lali and Kali are tied to a pole with ropes. Kali has a longer rope. Who can look for more grass to eat?
Now you can make your own designs like Daljeet had made. How many did you make?
Can a circle have more than one centre?
Now you trace a circle on a paper using a bangle. Cut it. Then find its centre like Sameena did.
You also try to balance a plate or a round lid on your finger. Where does it balance?
To make the top spin well, where will you make the hole?
