Physics, 08.09.2020 14:01 backkennedi
A car can decelerate at -3.15 m/s2 without skidding when coming to rest on a level road. What would its deceleration be if the road is inclined at 9.7∘ and the car moves uphill? Assume the same static friction coefficient.
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Which of the following elements is in the same period as phosphorus? a. carbon c. nitrogen b. magnesium d. oxygen select the best answer from the choices provided a b c d
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The mini-refrigerator fire was most likely caused by what type of wiring?
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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 car can decelerate at -3.15 m/s2 without skidding when coming to rest on a level road.
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