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Elena-2011 [213]
2 years ago
7

Can someone pls help me with this problem???

Physics
1 answer:
Katarina [22]2 years ago
8 0
Substitution is The answer
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1040/26=40

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Generators use a magnetic field of which of the following to produce an electric current?
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3 years ago
An electron passes location < 0.02, 0.04, -0.06 > m and 5 us later is detected at location < 0.02, 1.62,-0.79 > m (1
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Answer:

(a)

Average velocity = < 0, 316000, 146000> m/s

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r2 = < 0.02, 1.62, - 0.79 > m

time, t = 5 micro second = 5 x 10^-6 s

(a) Average velocity is defined as the ratio of total displacement to the total time taken.

Displacement = r = r2 - r1

r = < 0.02 - 0.02, 1.62 - 0.04, - 0.79 + 0.06 > m

r = < 0, 1.58, - 0.73 > m

So. Average velocity =  \frac{< 0, 1.58, - 0.73 >}{5 \times 10^{-6}}

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Average velocity = < 0, 316000, 146000> m/s

(b)

Distance = velocity x time

Here time, t = 9 micro second

d =  < 0, 316000, 146000>  x 9 x 10^-6 m

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3 years ago
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glucose

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