select the correct answer. in which situation is maximum work considered to be done by a force? a. the angle…

Explanation:

Step1: Recall work - formula

The work done by a force $W = Fd\cos\theta$, where $F$ is the magnitude of the force, $d$ is the magnitude of the displacement, and $\theta$ is the angle between the force and the displacement.

Step2: Analyze the cosine function

The range of the cosine function is $[- 1,1]$. We want to maximize $W = Fd\cos\theta$. Since $F$ and $d$ are non - negative magnitudes, we need to maximize $\cos\theta$.

Step3: Find the maximum of cosine

The cosine function $y = \cos\theta$ has a maximum value of 1 when $\theta=0^{\circ}$.

Answer:

E. The angle between the force and displacement is $0^{\circ}$.