Final answer:
To determine the coefficient of static friction between the student and the floor, we need to use the equation F_friction = mu_static * N, where F_friction is the force of friction, mu_static is the coefficient of static friction, and N is the normal force. Given that the student has a mass of 46 kg and is pulled by a horizontal force of 217 N, we can find the normal force: N = m * g = 46 kg * 9.8 m/s^2 = 450.8 N. Substituting the values into the equation, we can solve for the coefficient of static friction: mu_static = F_friction / N = 217 N / 450.8 N = 0.481. Therefore, the coefficient of static friction between the student and the floor is approximately 0.481.
Step-by-step explanation:
To determine the coefficient of static friction between the student and the floor, we need to use the equation:
Ffriction = μstatic * N
where Ffriction is the force of friction, μstatic is the coefficient of static friction, and N is the normal force.
Given that the student has a mass of 46 kg and is pulled by a horizontal force of 217 N, we can find the normal force:
N = m * g = 46 kg * 9.8 m/s2 = 450.8 N
Substituting the values into the equation, we can solve for the coefficient of static friction:
μstatic = Ffriction / N = 217 N / 450.8 N = 0.481
Therefore, the coefficient of static friction between the student and the floor is approximately 0.481.