Question

John has 4 apple his train is 20 mib late calculate the mass of the sun​

Answer 1

Hohoye

he has 4 apples. Each apple makes 500g. Then the average weight of a human is 70kg. So net weight becomes 70.5 kg. His train is 7 minutes early. That means he must be moving fast. The average speed of a high-speed train is 104.333 m/s. It’s 7 minutes early and the average distance between 2 stations is 7 km it adds a factor of 0.667 to the speed making it 105 m/s. Dividing that by the speed of light that is 3X10^8 we get ratio of 0.02837X10^8, multiplying with 10^22 ( accounting Sun is moving and increasing entropy of universe) We get 0.02837X10^30. And that’s his relativistic mass weight of Sun. As his weight is 70.5 kg weight of sun becomes 70.5X0.02837X10^30, that is 1989x10^30 kg approx.

hope it helps

#SSE