Physics, 09.12.2021 04:20 athenareyes420
A sled is given a kick on a frozen pond. The kick gives it an initial speed of 3.30 m/s. The coefficient of kinetic friction between sled and ice is 0.150. Find the distance the sled moves before it stops.
Answers: 3
Physics, 22.06.2019 00:40, yaneiryx5476
Aballet student who learns with the of his instructor is demonstrating learning.
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Physics, 22.06.2019 06:40, PerfectMagZ
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?
Answers: 2
A sled is given a kick on a frozen pond. The kick gives it an initial speed of 3.30 m/s. The coeffic...
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