Question

Suppose that the drag force is 100 N what is the force exerted by the worker if he manages to push the car with an acceleration of 0.1 m/s squared (Write an equation for the sun of the forces in the x-direction in order to solve for this.)

Answer 1

F = m * 0.1 m/s^2 + 100 N

Step-by-step explanation:

To solve for the force exerted by the worker, we can use Newton's second law of motion, which states that the net force acting on an object is equal to the mass of the object multiplied by its acceleration. In this case, the net force is the sum of the force exerted by the worker and the drag force.

Let's assume the mass of the car is "m" and the force exerted by the worker is "F." The equation for the sum of forces in the x-direction can be written as:

F - 100 N = m * 0.1 m/s^2

Simplifying the equation, we get:

F = m * 0.1 m/s^2 + 100 N

This equation allows us to solve for the force exerted by the worker (F) if we know the mass of the car (m). However, the mass of the car is not given in the question, so we cannot provide a specific numerical answer. To find the force exerted by the worker, we need to know the mass of the car.