a planet has its mass 4 times the mass of earth and its radius is half of it. if a man can jump 100m on the earth then how high can he jump on the planet?
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Answer:
6.25 . correct me if I am wrong .I don't know some rules properly
Explanation:
earth has a circumference of 40000km so we know 2 pi r is circumference . so 44/7r=40000
44r=280000
r=6364km . volume of earth is 6364sq×22/7=130,000,000km2 volume of second plate is 1/4 of 130000000
32500000km2 mass is 4 times greater so if a man can jump 100 m on earth he can jump =100÷16m=6.25m
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