Question

Двигаясь равноускоренно, автомобиль увеличил свою скорость от v1=36км/ч до v2=54км/ч за время τ = 7,5 с. Какой путь S он прошел за это время? Ответ приведите в метрах, округлив до десятых.

Answer 1

S=(V2+V1)*t/2=(15+10)*7,5/2=93,6 м

Answer 2

Calculation of Distance Traveled

To calculate the distance traveled by the car, we can use the formula:

S = (v1 + v2) * t / 2

where: - S is the distance traveled, - v1 is the initial velocity of the car, - v2 is the final velocity of the car, and - t is the time taken to change the velocity.

Given that the initial velocity v1 is 36 km/h, the final velocity v2 is 54 km/h, and the time t is 7.5 seconds, we can substitute these values into the formula to find the distance traveled.

S = (36 + 54) * 7.5 / 2

Let's calculate the distance.