Math Problem Statement
A wheel with mass m = 3 kg, radius R = 0.3 m rolls on a flat surface under the influence of a force F = 4 N applied to the center of the wheel and directed parallel to the plane. Initial speed V0=2m/s. Rolling friction coefficient K1=0,016. Sliding friction coefficients K2=0.6. Find the linear, angular velocity and acceleration of the wheel after 5 s, 10 s., taking into account sliding friction.
Solution
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Math Problem Analysis
Mathematical Concepts
Newton's Laws of Motion
Kinematics
Dynamics of Rotational Motion
Friction
Formulas
F_net = F_applied - F_friction
F_friction = K2 * m * g
a = F_net / m
α = a / R
V(t) = V0 + a * t
ω(t) = ω0 + α * t
ω0 = V0 / R
Theorems
Newton's Second Law of Motion
Relationship between linear and angular motion for rolling objects
Suitable Grade Level
Grades 11-12, Undergraduate Physics
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