If the applied force is in the same direction as the object's displacement, the work done on the object is:
W = Fd
W = work, F = force, d = displacement
Given values:
F = 45N
d = 12m
Plug in and solve for W:
W = 45(12)
W = 540J
Another pangolin is needed.
Answer:
28 revolutions
Explanation:
Here we are going to use the accelerated angular motion formulas.
θ
because it starts from rest, wo=0
θ
θ
The number of revolutions is given by:
So the turbine completed 28 revolutions at that time.
The light that makes up the image of the fish is refracted when it leaves the water and enters the air. Your brain thinks the light traveled straight, so the fish is not located in the direction from you that your brain thinks it is.