Question

What is the total work wf1 done on the block by the applied force f⃗ 1 as the block moves a distance l up the incline? express your answer in terms of any or all of the variables μ , m , g , θ , l , and f1 .

Answer 1

The total work done on the block by the applied force as it moves up the incline is calculated using the formula Work = F1 * l * cos(θ), where F1 is the applied force, l is the distance moved along the incline, and θ is the angle of the incline.

Step-by-step explanation:

The total work wf1 done on the block by the applied force F1 when the block moves a distance l up the incline can be calculated using the formula Work = Force x Distance x cos(θ). In this equation, Force is the component of the applied force along the direction of motion, which is F1 cos(θ) for an incline, Distance is the length of the incline l, and θ is the angle of the incline.

Therefore, the work done wf1 is wf1 = F1 l cos(θ), assuming that the force is constant along the displacement and the angle θ is the angle between the force and the direction of displacement.