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1. |
The mass and diameter of a planet have twice the value of the corresponding parameters of earth. Acceleration due to gravity on the surface of the planet is [NCERT 1971; Pb. PMT 2000] |
A. | \[9.8\,m/{{\sec }^{2}}\] |
B. | \[4.9\,m/{{\sec }^{2}}\] |
C. | \[980\,m/{{\sec }^{2}}\] |
D. | \[19.6\,m/{{\sec }^{2}}\] |
Answer» C. \[980\,m/{{\sec }^{2}}\] | |