9th Class
Science
Sample Paper
Science Olympiad Model Test Paper-21
question_answer
Calculate the force of gravitation due to the Earth on a man weighing 100 kg standing on the ground (mass of the Earth\[=\text{ }6\times {{10}^{24}}\text{ }kg\], radius of the Earth\[=\text{ }6.4\times {{10}^{3}}\,\,km\]).