Physics, 20.11.2020 06:50 beluvangel418
While in the air (neglecting air resistance) the
vertical component of a projectile's acceleration
-remains constant
-increases
-decreases
Answers: 3
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An ideal polarizer with its transmission axis rotated 30 degrees to the vertical is placed in a beam of unpolarized light of intensity 10w/m^2. after passing through the polarizer, what is the intensity of the beam? a. 8.7 w/m^2 b. 7.5 w/m^2 c. 5.0 w/m^2 d. 10 w/m^2 e. 2.5 w/m^2
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A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
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Observations show that interstellar clouds can have almost any shape and
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While in the air (neglecting air resistance) the
vertical component of a projectile's acceleration<...
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