The cylinder moves at this speed all the way around the circular path. Yet when we view the side to side motion, the cylin not appear to move with a constant speed. According to the right-triangle geometry on the figure above, the velocity parallel to the x-axis is:. Vx= wr sin θ
At which location(s) does the cylinder appear to have the minimum side-to-side velocity U,?
When x = A or = -A (when θ = 0 or θ=7π ).
When x=0 (when x= 0 When θ=π/2 or θ=3π/2 ).

Alinearly polarized electromagnetic wave has an average intensity of 196 w/m^2. this wave is directed towards two ideal polarizers (in real polarizers, transmission is also effected by reflection and absorption). polarizer a is oriented with its transmission axis at an angle of θ_1=20.8∘ with the incident electric field. polarizer b has its axis at an angle of θ_2=63.0∘ with the incident electric field. what is the average intensity of the wave after it passes through polarizer a? what is the average intensity of the wave after it passes through polarizer b? suppose that the two polarizers a and b are interchanged. what would the average intensity be after passing through both polarizers?

Why is a noble gas different from other elements

How many minutes does light need to travel from the sun to jupiter?