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Elasticity

The proportio...

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The proportional limit of steel is 8×10 N/m and Y=2×10 N/m. The maximum elongation , a one meter long steel wire can be given without exceeding the elastic limit is

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Q. The proportional limit of steel is

8 \times 10^{8} {N/m}^{2}

and its young modulus is

2 \times 10^{11} {N/m}^{2} .

The maximum elongation, a one meter long steel wire can be given without exceeding the proportional limit is

Q. The proportional limit of steel is

8 \times 10^{8} N / m^{2}

and its Young's modulus is

2 \times 10^{11} N / m^{2}

. The maximum elongation, a one metre long steel wire can be given without exceeding the proportional limit is

Q. The proportional limit of steel is

8 \times 10^{8} {N/m}^{2}

and its young modulus is

2 \times 10^{11} {N/m}^{2} .

The maximum elongation, a one meter long steel wire can be given without exceeding the proportional limit is

Q. The elastic limit of steel is 8 × 10⁸ N m⁻² and its Young modulus 2 × 10¹¹ N m⁻². Find the maximum elongation of a half-metre steel wire that can be given without exceeding the elastic limit.

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3 c m^{2}

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[Answer upto two decimal points] [ Take

g = 10 m / s^{2}

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