Question

जब हम किसी भीगे हुए कपड़े का झटकत ह, ता
If we shake off any soaked clothes, why
स्वचालित वाहनों के पहिए खाँचेदार क्यों होते हैं?
Why are tyres of automobiles treaded
द्विधातु पट्टी के कोई दो उपयोग लिखिए।​

Answer 1

Explanation:

1 for soaked more water

2 avoid slippery

Answer 2

Answer:

hope it helps you. ✌

Explanation:

2nd answer

This is done to increase the frictional force between the tyres an road, so that when the vehicle comes down from a steep slope then it gets a better grip with the ground.

1st answer

Water molecules are at rest inside the clothes. When clothes are shaked, water from wet clothes get removed due to inertia of rest and thus dry quickly.