Question

Тело движется по окружности со скоростью 36 км/ч. Каков радиус этой окружности, если ускорение тела 0,2 метров в секунду в квадрате

Answer 1

V=10 м/с     a=0.2 м/с²    R=?
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a=v²/R
R=v²/a=100/0.2=500 м
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Answer 2

Calculation of the Radius of the Circular Path

To find the radius of the circular path, we can use the formula for centripetal acceleration:

a = v^2 / R

where: - a is the acceleration of the body, - v is the velocity of the body, and - R is the radius of the circular path.

Given: - Velocity of the body (v) = 36 km/h = 10 m/s- Acceleration of the body (a) = 0.2 m/s^2 Substituting the values into the formula, we have:

0.2 = (10)^2 / R

Simplifying the equation, we get:

0.2 = 100 / R

To find the value of R, we can rearrange the equation:

R = 100 / 0.2

Calculating the value, we have:

R = 500 meters

Therefore, the radius of the circular path is 500 meters.