Question

Двое судей начали одновременное движение навстречу друг другу от двух пунктов и встретились через двадцать минут. Сколько метров между пунктами из которых лучше судя если 1 судья делает 12 шагов в минуту а 2- 10 шагов минут ?длина шага обох судей в среднем равна 87см

Answer 1

80 см = 0,8 м 1) 12*0,8=9,6 (м/мин) - проходит первый судья в минуту.2) 10*0,8 = 8 (м/мин) - проходит второй судья.3) 9,6+8 = 17,6 (м) - проходят двое судьей в минуту.3) 17,6*20 = 352 (м) - между пунктами. Ответ: 352 метра. 

Answer 2

Calculation of the Distance Between the Points

To calculate the distance between the two points, we need to determine the total number of steps taken by each judge and multiply it by the average step length.

Let's calculate the number of steps taken by each judge: - Judge 1 takes 12 steps per minute. - Judge 2 takes 10 steps per minute.

Since they met after 20 minutes, we can calculate the total number of steps for each judge: - Judge 1: 12 steps/minute * 20 minutes = 240 steps - Judge 2: 10 steps/minute * 20 minutes = 200 steps

Now, let's calculate the distance between the points using the average step length of 87 cm for both judges: - Judge 1: 240 steps * 87 cm/step = 20,880 cm - Judge 2: 200 steps * 87 cm/step = 17,400 cm

Therefore, the distance between the points, based on the judges' movements, is approximately 20,880 cm for Judge 1 and 17,400 cm for Judge 2.

Please note that the above calculations assume that the judges took the same number of steps in the same direction. If they took different paths or had different starting points, the distance between the points may vary.