When you set something down on the ground what kind of work is your arm doing
2 answers:
You might be interested in
The work done is 69.2 J
Explanation:
The work done by a force when pushing an object is given by
where
F is the magnitude of the force
d is the displacement of the object
is the angle between the direction of the force and of the displacement
In this problem, we have:
F = 15.3 N is the force applied
d = 4.52 m is the displacement of the bookshelf
(assuming the force is applied in the direction of motion)
Therefore, the work done is:
Learn more about work:
#LearnwithBrainly