How long would it take for a person to walk around the Earth along the equator if he walked around the clock at a speed of 4.6 km / h?

v = 4.6 km / h, s = 40075 km, t = 40075 / 4.6 = 8712 h = 363 days.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.