A) \[\text{4}.\text{9 m}/{{\text{s}}^{\text{2}}}\]
B) \[\text{2}.\text{94 m}/{{\text{s}}^{\text{2}}}\]
C) \[\text{1}.\text{4 m}/{{\text{s}}^{\text{2}}}\]
D) \[\text{9}.\text{8 m}/{{\text{s}}^{\text{2}}}\]
Correct Answer: C
Solution :
Adding equations (i) and (ii) in Q. No 9, we get \[0.04-T=0.04\,\,a\] ? (i) \[T-0.03\,\,g=0.03\,\,a\] ? (ii) \[0\cdot 01g=0\cdot 07a\] \[\therefore \] \[a=\frac{0\cdot 01g}{0\cdot 07}=\mathbf{1}\cdot \mathbf{4}\,\,\mathbf{m/}{{\mathbf{s}}^{\mathbf{2}}}\]
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