Un auto se mueve en una trayectoria circular de radio 45,7 m, como observamos en la figura. Si el coeficiente de rozamientoestático entre la rueda del auto y la carretera es μₑ ¿ quevelocidad magnitud en magnitud debe llevar el auto para nopatinar?.

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?

Patricia is trying to compare the average rainfall of new york to that of arizona. a comparison between these two states for the months of july through september would best be measured in

The ability to make things happen is also called a. heat b. force c. matter d. energy