Question

бабуся забула в автобусі сумку й помітила це, коли автобус від'їхав від неї на відстані 200м. вона зразу ж помчала за автобусом зі швидкістю 120 м/хв . швидкість автобуса 840 м/хв. чи зможе бабуся наздогнати автобус? на якій відстані від автобуса вона буде через 2 хв

Answer 1

Problem Analysis

To determine if the grandmother can catch up to the bus and at what distance she will be from the bus after 2 minutes, we need to compare their speeds and calculate the distance covered by each in the given time.

Calculation

1. Speed of the grandmother: 120 m/min 2. Speed of the bus: 840 m/min

To find out if the grandmother can catch up to the bus, we need to compare their speeds. If the grandmother's speed is greater than or equal to the bus's speed, she will be able to catch up to the bus.

Let's calculate the distance covered by each in 2 minutes:

1. Distance covered by the grandmother in 2 minutes: 120 m/min * 2 min = 240 meters 2. Distance covered by the bus in 2 minutes: 840 m/min * 2 min = 1680 meters

Conclusion

Based on the calculations, the grandmother will not be able to catch up to the bus because her speed is significantly slower than the bus's speed. After 2 minutes, the grandmother will be 1680 meters behind the bus.

Please note that these calculations assume constant speeds for both the grandmother and the bus throughout the entire duration.