While watching the clouds pass by, you notice a European swallow
flying horizontally at a height h = 21.4 m above you. When the swallow is directly
overhead, it drops an m= 11.1 kg coconut. From your ornithological studies, you know that
the air-speed of this particular species of swallow while carrying such a load is vo = 6.61
m/s. In this problem you may neglect air friction. Refer to the diagram. Assume the origin
of the coordinate system there is at your head.
Calculate the magnitude of the angular momentum of the coconut as observed by you one second after it is released
Answers: 2
Physics, 21.06.2019 18:40
Ten students stand in a circle and are told to make a transverse wave. what best describes the motion of the students? each student bumps the shoulder of his or her neighbor. at the exact time, all students take a step to the right. the students skip clockwise, going in a circular motion. one at a time, each student lifts his or her hands up and then down.
Answers: 1
Physics, 22.06.2019 10:50
Two rigid transformations are used to map δhjk to δlmn. the first is a translation of vertex h to vertex l. what is the second transformation? a reflection across the line containing hk a rotation about point h a reflection across the line containing hj a rotation about point k
Answers: 1
Physics, 22.06.2019 19:30
Which of the following compounds would be primarily ionic? methane, ch4, ammonia nh3, calcium chloride, cacl2, or carbon dioxide, co2
Answers: 1
While watching the clouds pass by, you notice a European swallow
flying horizontally at a heig...
flying horizontally at a heig...
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