Respuesta :
Answer:
C
Explanation:
The distance that the pig moves up will be less than the distance that the strongman pulls down.
Explanation: The strongman is further from the fulcrum than the pig is, so the distance that he pulls down will be greater than the distance that the pig moves up.
The distance that the pig moves up will be less than the distance that the strongman pulls down. Hence, option (C) is correct.
The given problem is based on the work done by the applied force. When some magnitude of force is applied on any object, then there will be some obvious displacement of object. This is known as work done by the object. The expression for the work done by the object is,
w = Fd
here, F is the applied force and d is the displacement.
In the given problem, the applied force will be due to the weight of man and pig. So, the modified form of work done is,
work = Wd
W = work/d
here, W is the weight.
Clearly, more the weight, less will be the displacement and vice versa. So due to heavy weight of man, he will pull the pig easily. Such that the upward distance covered by pig will be less than the distance that the strongman pulls down.
Thus, we can conclude that the distance that the pig moves up will be less than the distance that the strongman pulls down. Hence, option (C) is correct.
Learn more about the work done here:
https://brainly.com/question/13662169