Question

Срочно !!!!! Мотоциклист и велосипедист едут навстречу растянется между ними 26 км скорость велосипедиста 20 км а Скорость мотоциклиста на 60 % больше скорости велосипедиста через сколько часов они всретятся

Answer 1

T-x
(20+(20+(20*0,6)))*x=26
72x=26:72
x=1/3*60=20(мин)

Answer 2

Calculation of Meeting Time

To calculate the time it takes for the motorcyclist and the cyclist to meet, we need to determine their relative speeds.

Given: - Distance between them: 26 km - Speed of the cyclist: 20 km/h - Speed of the motorcyclist: 60% faster than the speed of the cyclist

Let's calculate the speed of the motorcyclist first.

The speed of the motorcyclist is 60% faster than the speed of the cyclist. To find the speed of the motorcyclist, we can multiply the speed of the cyclist by 1.6 (100% + 60% = 160% = 1.6).

Speed of the motorcyclist = 20 km/h * 1.6 = 32 km/h

Now that we have the speeds of both the cyclist and the motorcyclist, we can calculate the time it takes for them to meet.

The formula to calculate time is:

Time = Distance / Speed

Let's substitute the values into the formula:

Time = 26 km / (20 km/h + 32 km/h)

Simplifying the equation:

Time = 26 km / 52 km/h

Calculating the time:

Time = 0.5 hours

Therefore, the motorcyclist and the cyclist will meet after 0.5 hours.

Please note that the calculation assumes constant speeds for both the motorcyclist and the cyclist throughout the entire journey.