Physics, 10.03.2020 17:34 alisonlebron15
Compressed air is used to fire a 50g ball vertically upward from a1.0m-tall tube. The air exerts an upward force of 2.0N on the ballas long as it is in the tube.
Q: How high does the ball go above the top of the tube?
Answers: 2
Physics, 21.06.2019 14:50, Arealbot
Acylindrical specimen of a nickel alloy having an elastic modulus of 207 gpa (30 × 106psi) and an original diameter of 10.2 mm (0.40 in.) experiences only elastic deformation when a tensile load of 8900 n (2000 lbf) is applied. compute the maximum length of the specimen before deformation if the maximum allowable elongation is 0.25 mm (0.010 in.)
Answers: 3
Physics, 22.06.2019 05:40, izzyisawesome5232
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
Answers: 1
Physics, 22.06.2019 13:30, basketking333
Select the three ways that the parallel-plate capacitor differs from a car battery.
Answers: 1
Compressed air is used to fire a 50g ball vertically upward from a1.0m-tall tube. The air exerts an...
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