The acceleration due to gravity on a planet is same as that of earth and its radius is 4 times that of earth what would be the escape velocity on the planet if it is vc on the earth
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g=10m/s^2 Weight = mass * g 750N = mass * 10 750/10 = mass 75 kg = mass (Mass is same everywhere) Then we have to calculate the value of g at mars According to question g of mars = 38% of g of earth = 38/100 * 10 =3.8 m/s^2 Then calculate the weight on mars Weight= mass * g = 75* 3.8 =285N
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