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1. |
If the force of gravitation between the earth and a body of mass M on its surface be\[\text{9}\times \text{1}0\text{7 N,}\] what would be the value of M? Mass of the earth\[=\text{6}\times \text{1}0\text{24}\,\text{kg}\]. |
A. | \[\text{9}.\text{2}\times \text{1}{{0}^{\text{3}}}\text{ kg}\] |
B. | \[\text{9}.\text{2}\times \text{1}{{0}^{5}}\text{ kg}\] |
C. | \[\text{9}.\text{2}\times \text{1}{{0}^{\text{6}}}\text{ kg}\] |
D. | \[\text{9}.\text{2}\times \text{1}{{0}^{\text{9}}}\text{ kg}\] |
Answer» D. \[\text{9}.\text{2}\times \text{1}{{0}^{\text{9}}}\text{ kg}\] | |