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Y=25 × 10^10 N/m^2. determine the value of young's modulus in cgs system |
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Answer» y = 25×10^10N/m² N/m² = kgms-²/m² = kgm-¹s-² 25×10^10kgm-¹s-² = ? gcm-¹s-² N1 = N2(M2/M1)^a(L2/L1)^b(T2/T1)^c n1 = 25×10^10(1kg/g)(m/cm)-¹(s/s)-² n1 = 25×10^10(1000g/g)(100cm/cm)-¹(1)-² n1 = 25×10^10 ×10³ ×(1/100) n1 = 25×10^10 × 10³ × 10-² n1 = 25×10¹³-² n1 = 25×10¹¹ So, y = 25×10^10N/m² in CGS system is 25×10¹¹dyne/cm² Cheers! |
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