Physics, 03.07.2019 10:10 millerbe1228
Apackage of supplies is to be dropped from an airplane so that it hits the ground at a designated spot near some campers. the airplane, moving horizontally at a constant velocity of 130 km/h, approaches the spot at an altitude of 0.520 km above level ground. having the designated point in sight, the pilot prepares to drop the package. (a) what should the angle be between the horizontal and the pilot's line of sight to the drop point when the package is released? (neglect air resistance)
Answers: 1
Physics, 22.06.2019 04:30
Ameter stick is pivoted at the 0.50-m line. a 3.0-kg object is hung from the 0.15-m line. where should a 5.0-kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)?
Answers: 1
Physics, 22.06.2019 05:40
Unpolarized light of intensity i_0=750w/m^2 is incident upon two polarizers. after passing through both polarizers the intensity is i_2=280w/m^2. (a) what is the intensity of the light after it passes through the first polarizer in w/m^2? (b) write an equation for the angle between the polarizers in terms of the initial (i_0) and final (i_2) intensities. (c) find the angle between the polarizers in degrees.
Answers: 3
Physics, 22.06.2019 12:00
In an experiment, how can i change human errors? be specific.
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Apackage of supplies is to be dropped from an airplane so that it hits the ground at a designated sp...
Social Studies, 06.02.2020 02:44
Social Studies, 06.02.2020 02:44
Social Studies, 06.02.2020 02:45