Ma puteti ajuta sa rezolv la fizica o problema ?

Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?

What is the moment of inertia i of this assembly about the axis through which it is pivoted? express the moment of inertia in terms of mr

If you held a stone over the mouth of a well and then let it go , what would happen to the stone? explain your answer.