alleryવર્તુળ પર નિયમિત વર્તુળાકાર ગતિ કરતા પદાર્થ માટે કઈ ગતિકીય રાશિ અચળ રહે છે?
Aવેગ સદિશ
Bઅદિશ ઝડપ
Cબળની દિશા
Dપ્રવેગ
Answer & Solution
Correct answer: B. અદિશ ઝડપ
નિયમિત વર્તુળાકાર ગતિમાં, અદિશ ઝડપ અચળ રહે છે જ્યારે વેગ સદિશ, પ્રવેગ સદિશ અને પરિણામી બળ સતત દિશા બદલે છે.
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