Physics, 22.01.2021 20:20 SpiritedAway7087
5A. A teacher is demonstrating Newton's Third Law of Motion using a string, straw, and balloon. She blows up the balloon with air and attaches the balloon to the straw. Then, she lets go. The two objects that we will focus on are the air and the balloon. If this is the case, then what is the action and reaction force?
The action force is .
The reaction force is
5B. How can you relate the balloon moving forward to Newton's Second Law of Motion?
6A. A student throws a ball against a wall. What are the action and reaction forces in this example?
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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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5A. A teacher is demonstrating Newton's Third Law of Motion using a string, straw, and balloon. She...
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