The owner of a van installs a rear-window lens that has a focal length of -0.298 m. When the owner looks out through the lens at a person standing directly behind the van, the person appears to be just 0.245 m from the back of the van, and appears to be 0.338 m tall. (a) How far from the van is the object actually located, and (b) how tall is the object?
Answers: 1
Physics, 21.06.2019 16:30, jwyapo4
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Answers: 2
Physics, 21.06.2019 23:00, yourgirlnevaeh
For general projectile motion, when the projectile is at the highest point of its trajectory, its acceleration is zero? a)the horizontal and vertical components of its velocity are zero. b) its velocity is perpendicular to the acceleration. c)the horizontal component of its velocity is zero. d)its velocity and acceleration are both zero.
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Physics, 22.06.2019 02:00, arinegrete2003
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Physics, 22.06.2019 02:30, kordejah348
Which of the following is not am example of a polymer? protein nylon kevlar concreta
Answers: 1
The owner of a van installs a rear-window lens that has a focal length of -0.298 m. When the owner l...
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