Question
Force and Work Online Practice
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Question
Which advantage does a set of stairs have over a ladder that goes straight up?(1 point)
Responses
The total amount of work is less, although the distance traveled is greater.
The total amount of work is less, although the distance traveled is greater. - incorrect
The total distance traveled is less, although the force necessary is greater.
The total distance traveled is less, although the force necessary is greater. - no response given
The total amount of force is less, although the distance traveled is greater.
The total amount of force is less, although the distance traveled is greater. - no response given
The total distance traveled is less, although the total work done is the same.
The total distance traveled is less, although the total work done is the same. - no response given
Incorrect
Answers
GPT-4o mini
The correct response regarding the advantage that a set of stairs has over a ladder that goes straight up is:
**The total distance traveled is less, although the total work done is the same.**
In terms of physics, when moving an object to a height using either method, the work done against gravity is the same as long as the height is the same, since work is calculated as force times distance (W = F * d). However, a set of stairs may allow for a less steep ascent, which can make it easier to climb in terms of force exerted (like using a smaller force over a longer distance).
In this case, from a mechanical advantage standpoint, while the force might seem different (less steep incline), the total work done for both methods when considering the same height will ultimately be the same.
**The total distance traveled is less, although the total work done is the same.**
In terms of physics, when moving an object to a height using either method, the work done against gravity is the same as long as the height is the same, since work is calculated as force times distance (W = F * d). However, a set of stairs may allow for a less steep ascent, which can make it easier to climb in terms of force exerted (like using a smaller force over a longer distance).
In this case, from a mechanical advantage standpoint, while the force might seem different (less steep incline), the total work done for both methods when considering the same height will ultimately be the same.