The car makes a turn in an arc of a circle. What is the value of the radius of the circle of the vehicle trajectory
| December 16, 2020 | education
The car makes a turn in an arc of a circle. What is the value of the radius of the circle of the vehicle trajectory with a friction coefficient of 0.4 and a vehicle speed of 10 m / s?
l-coefficient of friction
F = ma
ox: – Ftr = -ma
oy: N = mg
Ftr = N * l = mgl
mgl = m (V ^ 2) / R
10 * 0.4 = 100 / R
R = 25 (m) l-coefficient of friction
F = ma
ox: – Ftr = -ma
oy: N = mg
Ftr = N * l = mgl
mgl = m (V ^ 2) / R
10 * 0.4 = 100 / R
R = 25 (m)
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