Can someone, please help me out with this question.

A uniform rectangular 91.21 kg refrigerator with height h = 2.069 m and width w = 1.153 m is pushed at a constant velocity across a level floor. The refrigerator is pushed in the horizontal direction halfway between the floor and the top of the refrigerator and the refrigerator does not tip over while being pushed. What is the value the coefficient of kinetic friction between the refrigerator and the floor?

To find the value of the coefficient of kinetic friction between the refrigerator and the floor, we can use the following steps:

Step 1: Identify the forces acting on the refrigerator.
The two main forces at play here are the force pushing the refrigerator and the force of kinetic friction. The pushing force has both a horizontal and vertical component, and the vertical component counteracts the weight of the refrigerator. Additionally, the force of kinetic friction opposes the motion of the refrigerator.

Step 2: Draw a free-body diagram.
A free-body diagram helps us visualize the forces acting on an object. In this case, we would draw the refrigerator and label the forces acting on it: the vertical component of the pushing force, the weight of the refrigerator, and the force of kinetic friction.

Step 3: Identify the equation of motion.
Since the refrigerator is moving at a constant velocity, we know that the net force acting on it is zero. This means that the horizontal component of the pushing force is equal to the force of kinetic friction.

Step 4: Calculate the horizontal component of the pushing force.
To calculate the horizontal component of the pushing force, we need to determine the angle at which the refrigerator is being pushed and the magnitude of the pushing force. If these values are not provided, it would be difficult to solve this problem.

Step 5: Calculate the force of kinetic friction.
Once we know the magnitude of the horizontal component of the pushing force, it is equal to the force of kinetic friction. We can use the equation F_kinetic = μ_kinetic * Normal force, where μ_kinetic is the coefficient of kinetic friction and the Normal force is the force exerted by the floor perpendicular to the surface of the refrigerator.

Step 6: Calculate the normal force.
The normal force is equal to the weight of the refrigerator, since the refrigerator is not in contact with any other surfaces that would exert vertical forces on it. The weight is given by the equation Weight = mass * gravity, where mass is the mass of the refrigerator and gravity is the acceleration due to gravity.

Step 7: Substitute the known values into the equation.
Substitute the calculated normal force into the equation for force of kinetic friction, and solve for the coefficient of kinetic friction (μ_kinetic).

Note: Unfortunately, without additional information, we cannot calculate the coefficient of kinetic friction and provide you with an answer.