Question
Download Solution PDFএকটি বল 30 মি/সেকেন্ড দ্রুতিতে উল্লম্বভাবে উপরের দিকে নিক্ষেপ করা হয়। 4 সেকেন্ডের পর এর সরণের মাত্রা হবে ______ (g = 10 m/s2 ধরুন।)
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFসঠিক উত্তর 40 মি।
Key Points
প্রাথমিক বেগ (u) = 30m/s
অভিকর্ষের কারণে ত্বরণ (g)= 10 মি/সেকেন্ড2
সময় (t) = 4 সেকেন্ড
সমীকরণ ব্যবহার করে,
S = Ut + 1/2 *a*t2
S = 30*4 + 1/2* (-10)* 4*4
= 120- 80
= 40 মি
Last updated on Jun 11, 2025
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