Question

Гепард пробегает 20 м за 1 с , а черепаха проползает 50 м за 10 мин . Во сколько раз скорость черепахи меньше скорости гепарда .

Answer 1

Скорость гепарда 20 м/с
черепахи (10 мин=10*60=600с) 50/600=5/60=1/12 м/с

20:1/12= 20*12=240 ( в 240 раз

Answer 2

Speed of the Cheetah and the Turtle

The cheetah can run at a speed of 20 meters per second, while the turtle can crawl at a speed of 50 meters in 10 minutes. We need to compare the speeds of the two animals to determine how many times slower the turtle is compared to the cheetah.

Calculation

To compare the speeds, we need to convert the turtle's speed to meters per second, which is the same unit as the cheetah's speed.

The turtle covers a distance of 50 meters in 10 minutes. To convert this to meters per second, we need to divide the distance by the time in seconds. Since there are 60 seconds in a minute, we can calculate the turtle's speed as follows:

50 meters / (10 minutes * 60 seconds/minute) = 50 meters / 600 seconds = 0.0833 meters per second

Now, we can compare the speeds of the cheetah and the turtle.

Comparison

The cheetah's speed is 20 meters per second, while the turtle's speed is 0.0833 meters per second. To find the ratio of the turtle's speed to the cheetah's speed, we divide the turtle's speed by the cheetah's speed:

0.0833 meters per second / 20 meters per second = 0.004165

Therefore, the turtle's speed is approximately 0.004165 times slower than the cheetah's speed.

Please note that the values used in this calculation are approximate and may vary depending on the specific cheetah and turtle being compared.