*घर्षण हमारे लिए:*
1️⃣ सदैव लाभदायक है।
2️⃣ सदैव हानिकारक है।
3️⃣ कभी लाभदायक तो कभी हानिकारक है।
4️⃣ इनमे से कोई नहीं।
Answers
Answered by
0
Answer:
i think option 3 is right answer
Explanation:
hope it's help you
Answered by
1
Answer:
gharshan Hamare Liye sadaiv labhdayak Hai
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