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Vanyuwa [196]
3 years ago
7

Is compound a subatomic particle

Physics
1 answer:
wolverine [178]3 years ago
5 0
I don't think so...  Sub-atomic means smaller than an atom. An electron is smaller than an atom since it makes up an atom. hope this helps :) 
( i'm not sure if this is correct) 
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A hockey puck is struck so that it slides at a constant speed and strikes the far side of the rink, 58.2 m away. The shooter hea
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Answer:

v = 33.66 m/s

Explanation:

Let hockey puck is moving at constant speed v

so here we have

d = vt

so time taken by the puck to strike the wall is given as

t = \frac{58.2}{v}

now time taken by sound to come back at the position of shooter is given as

t_2 = \frac{58.2}{340}

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t = 1.73 s

now we have

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