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The formula for solving for distance using only initial velocity and coefficient of friction is: d = (vi)2 / 2μg, where d is the distance, vi is the initial velocity, μ is the coefficient of friction, and g is the acceleration due to gravity. 2. How do you determine the coefficient of friction for a given surface?
Next, we can use the formula for force of friction to find the normal force: f = μkN. 735 N = μk (300 kg * 9.8 m/s^2) N = 2.45x10^3 N. Now, we can plug this value for N back into the original equation to solve for μk: f = μkN. 735 N = μk (2.45x10^3 N) μk = 0.3. Therefore, the coefficient of kinetic friction for the bank floor is 0.3.
What is the formula for finding acceleration with kinetic friction coefficient? The formula for finding acceleration with kinetic friction coefficient is a = μk * g, where μk is the coefficient of kinetic friction and g is the acceleration due to gravity (9.8 m/s^2). 2.
To determine the acceleration of the car, you can use the equation Vf^2=Vo^2 +2aΔx and calculate the acceleration to be -7.53 m/s^2. To determine the coefficient of friction between the tires and the road, you can use the equation Ff=μmg and set it equal to Ff=ma. By canceling out the mass and solving for μ, you can. Nov 2, 2017. #1.
The force of kinetic friction can be calculated by multiplying the normal force (the force perpendicular to the surface) by the coefficient of kinetic friction. However, if the coefficient is unknown, you can use the formula F k = μ k * N, where F k is the force of kinetic friction, μ k is the coefficient of kinetic friction, and N is the ...
1. What is the formula for finding velocity with given information? The formula for finding velocity (v2) with given coefficient of friction (µ), distance (d), mass (m), and initial velocity (v1) is v2 = v1 + √ (2µgd/m), where g is the acceleration due to gravity (9.8 m/s²). 2. How do I determine the coefficient of friction? The ...
1,008. 0. Your calculation for the normal force is correct. The correct answer for the coefficient of kinetic friction can be found by using the formula Ff = µk * FN, where Ff is the force of kinetic friction. Since the box is moving at a constant speed, the force of kinetic friction must be equal and opposite to the horizontal force of 250 N.
To troubleshoot negative friction coefficient values, start by verifying your data collection process. Ensure that force sensors are calibrated correctly, surfaces are properly aligned, and all measurements are accurate. Revisit your calculations to check for any mathematical errors or incorrect assumptions. 4.
To calculate displacement, you will need to use the formula: displacement = (mass * velocity^2) / (2 * coefficient of friction). This formula takes into account the mass of the object, its velocity, and the coefficient of friction, which represents the resistance to motion. 2.
Yes, the coefficient of kinetic friction does depend on speed. As an object moves faster, the frictional force acting on it also increases. This is because at higher speeds, there is more interaction between the surfaces of the object and the surface it is moving on, resulting in a higher coefficient of kinetic friction. 2.