Question

Тело движется с начальной скоростью 10м/с и ускорением 2м/с где будет тело через 5 секунд

Answer 1

Дано:
а=2м/с
t=5c
Vo=10 м/с
S-?
Решение:
S=Vo*t+(a*t^2)/2
S=10*5+(2*(5*5))/2=50+50/2=50+25=75

Ответ: Тело через 5 секунд пройдет 75 метров

Answer 2

Calculation of the Body's Position

To determine the position of the body after 5 seconds, we can use the equations of motion. Given that the body has an initial velocity of 10 m/s and an acceleration of 2 m/s^2, we can use the following equation:

s(t) = s0 + v0t + (1/2)at^2

where: - s(t) is the position of the body at time t - s0 is the initial position (assumed to be 0 in this case) - v0 is the initial velocity (10 m/s) - a is the acceleration (2 m/s^2) - t is the time (5 seconds)

Plugging in the values, we get:

s(5) = 0 + 10(5) + (1/2)(2)(5)^2

Simplifying the equation, we have:

s(5) = 0 + 50 + 5(5) = 0 + 50 + 25 = 75 meters

Therefore, the body will be at a position of 75 meters after 5 seconds.