Physics, 21.09.2020 17:01 ibrahimuskalel
2.4 After you click the link, select "Friction". Set the slider for "Friction" to maximum or "Lots",
and check the "Grid" box to show the heights in meters. Drag the skater to the highest point (red dot at
6m line) and let him go. Find the height he can reach each time he passes the bottom and list them in a
table. Your first column can be "How many times he passes the bottom", and it is from 0 to 5 or 6.
Answers: 3
Physics, 21.06.2019 15:00
An ambulance emits a frequency of 450 hz from its siren. what frequency is heard by a man as the ambulance moves toward him? less than 450 hz more than 450 hz 450 hz 0 hz
Answers: 1
Physics, 22.06.2019 04:30
In a system, when potential energy decreases, then entropy also decreases. true false
Answers: 3
Physics, 22.06.2019 10:30
Aparticle moves in the xy plane with constant acceleration. at time zero, the particle is at x = 6 m, y = 8.5 m, and has velocity ~vo = (9 m/s) ˆı + (−2.5 m/s) ˆ . the acceleration is given by ~a = (4.5 m/s 2 ) ˆı + (3 m/s 2 ) ˆ . what is the x component of velocity after 3.5 s? answer in units of m/s.
Answers: 1
2.4 After you click the link, select "Friction". Set the slider for "Friction" to maximum or "Lots",...
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