Physics, 16.12.2020 23:10 tiffany1711
The diagram shows a ball projected horizontally with an initial velocity of 20 m/s
east, off a cliff 100 meters high. It takes 4.5 s for the ball to reach the ground.
[Neglect air resistance)
Plz help me it’s finals
Answers: 3
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During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?
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Answers: 3
The diagram shows a ball projected horizontally with an initial velocity of 20 m/s
east, off a clif...
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