Answered: The figure below shows a person pushing…

The figure below shows a person pushing a box with a force (F) of 28.4 N over a displacement of 5.1 m at and angle (θ) of 24º. Determine the work done on the box by the person.

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Question

The figure below shows a person pushing a box with a force (F) of 28.4 N over a displacement of 5.1 m at and angle (θ) of 24º. Determine the work done on the box by the person.

Expert Solution

Step 1 Formula used

The work done $(W)$ by a force $(\vec{F})$ in producing a displacement $\vec{d}$ is:

$W = \vec{F} \cdot \vec{d} = F d \cos θ$

Here $θ$ is the angle between the direction of the force and the direction of displacement.

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