alleryবৃত্তাকাৰ পথত সুষম বৃত্তীয় গতিত ঘূৰি থকা এটা বস্তুৰ বাবে কোনটো গতিবিজ্ঞানৰ ৰাশি ধ্ৰুৱক হৈ থাকে?
Aবেগ ভেক্টৰ
Bস্কেলাৰ দ্ৰুতি
Cবলৰ দিশ
Dত্বৰণ
Answer & Solution
Correct answer: B. স্কেলাৰ দ্ৰুতি
সুষম বৃত্তীয় গতিত স্কেলাৰ দ্ৰুতি স্থিৰ থাকে, আনহাতে বেগ ভেক্টৰ, ত্বৰণ ভেক্টৰ আৰু কাৰ্যকৰী মুঠ বলৰ দিশ অবিৰতভাৱে সলনি হৈ থাকে।
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