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Question
2 kg ভরের কোন বস্তু চাঁদে ওজন কত নিউটন হবে ?
1.6 N
3.2 N
9.8 N
19.6 N
ANSWER : 2
Descrption
<p>চাঁদের অভিকর্ষজ ত্বরণ <math xmlns="http://www.w3.org/1998/Math/MathML"><mfenced><msub><mi>g</mi><mi>m</mi></msub></mfenced></math>,পৃথিবীর অভিকর্ষজ ত্বরণ <math xmlns="http://www.w3.org/1998/Math/MathML"><mfenced><msub><mi>g</mi><mi>e</mi></msub></mfenced></math> এর ছয় ভাগের এক ভাগ</p><p>অতএব, ২ Kg ভরের কোনো বস্তুর চাঁদে ওজন হবে, <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><mi>W</mi><mo>=</mo><mi>m</mi><msub><mi>g</mi><mi>m</mi></msub></mrow></math> <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><mo>=</mo><mi>m</mi><mfrac><msub><mi>g</mi><mi>e</mi></msub><mn>6</mn></mfrac></mrow></math> <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><mo>=</mo><mn>2</mn><mo>×</mo><mfrac><mrow><mn>9</mn><mo>.</mo><mn>8</mn></mrow><mn>6</mn></mfrac></mrow></math> <math xmlns="http://www.w3.org/1998/Math/MathML"><mrow><mo>=</mo><mn>3</mn><mo>.</mo><mn>267</mn></mrow></math><math xmlns="http://www.w3.org/1998/Math/MathML"><mi>N</mi></math></p>
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