alleryଯେତେବେଳେ କୌଣସି ବସ୍ତୁ ସମ ବୃତ୍ତାକାର ଗତିରେ ଗତି କରେ, ସେତେବେଳେ କାର୍ଯ୍ୟକାରୀ ହେଉଥିବା ଅଭିକେନ୍ଦ୍ର ବଳ କାହାକୁ ପରିବର୍ତ୍ତନ କରେ?
Aକେବଳ ଦିଗ
Bକେବଳ ଦ୍ରୁତି
Cଜଡ଼ତ୍ୱ ବସ୍ତୁତ୍ୱ
Dସ୍ଥିର ଶକ୍ତି
Answer & Solution
Correct answer: A. କେବଳ ଦିଗ
ଅଭିକେନ୍ଦ୍ର ବଳ ବେଗ ଭେକ୍ଟର ପ୍ରତି ଲମ୍ବ ଭାବରେ କାର୍ଯ୍ୟ କରେ, ଯାହା ସ୍କାଲାର୍ ଦ୍ରୁତିକୁ ଅପରିବର୍ତ୍ତିତ ରଖି ଗତିର ଦିଗକୁ ପରିବର୍ତ୍ତନ କରିଥାଏ।
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