A) -0.2\[I-D,II-C,III-A,IV-B\],
B) -2\[I-C,II-D,III-A,IV-B\],
C) -0.5\[I-B,II-D,III-A,IV-C\]
D) -\[I-A,II-B,III-C,IV-D\],
Correct Answer: C
Solution :
Gravitational potential energy of a body at a height h from earths surface is given by \[[M{{L}^{-1}}{{T}^{-1}}]\] where \[[{{M}^{-1}}{{L}^{3}}{{T}^{-2}}]\] is mass of earth and \[2\times {{10}^{-4}}J\] its radius of height satellite from earth is \[2\times {{10}^{-8}}N{{m}^{-1}}\] Also \[2\times {{10}^{-2}}N{{m}^{-1}}\] \[2\times {{10}^{-4}}N{{m}^{-1}}\] \[y=a\sin (0.01x-2t)\] \[\frac{M}{81}\]
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